Field catalogue from D. R. Dickey expedition to Lower California, Mexico, v4415

Burt, William H.

Unknown

Museum of Vertebrate Zoology, University of California, Berkeley

Original Source

Source Material:
Image from the Biodiversity Heritage Library. Contributed by Museum of Vertebrate Zoology, University of California, Berkeley. | www.biodiversitylibrary.org

Document Pages

282 Pages

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality... Alt. Coll. No..................Date:................Sex: L........T............H.F.........E.... .......................Coll. Coll. No..................Date:................Sex: L........T............H.F.........E.... .......................Coll. Coll. No..................Date:................Sex: L........T............H.F.........E.... .......................Coll. Coll. No..................Date:................Sex: L........T............H.F.........E.... .......................Coll. Coll. No..................Date:................Sex: L........T............H.F.........E.... .......................Coll. Coll. No..................Date:................Sex: L........T............H.F.........E.... .......................Coll.

SKULL √ SKEL. SKIN SKULL √ SKEL. SKIN SKULL √ SKEL. SKIN SKULL √ SKEL. SKIN SKULL √ SKEL. SKIN SKULL √ SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality... Tia Juana Valley San Diego Co. Calif. 1 mi north International Speedway Alt. 20 ft. Coll. No. 52,000 Date: Oct 7, 1931 Sex: ♂ Lerognathus pacificus Mauss L. 11.5 T. 6.3 H.F. 16 E. 5 skin & skull Coll. 2899 wks in mud patch sandy soil Coll. No. 50,001 Date: Oct 7, 1931 Sex: ♀ Lerognathus pacificus L. 11.7 T. 6.1 H.F. 16 E. 4.5 skin & skull Coll. 2900 in mud patch sandy soil Coll. No. 50,002 Date: Oct 7, 1931 Sex: ♂ Lerognathus pacificus L. 9.3 T. 31-60b H.F. 17 E. 4.5 skin & skull Coll. 2901 in mud patch sandy soil. Coll. No. 52,003 Date: Oct 7, 1931 Sex: ♂ Lerognathus pacificus L. 12.3 T. 6.5 H.F. 17 E. - skin & skull Coll. 2902 in mud patch sandy soil Coll. No. 52,004 Date: Oct 7, 1931 Sex: ♂ Lerognathus pacificus L. 11.1 T. 5.6 H.F. 17 E. 4 skin & skull Coll. 2903 mud patch sandy soil Coll. No. 52,005 Date: Oct 7, 1931 Sex: ♂ Lerognathus pacificus L. 11.5 T. 6.1 H.F. 17 E. 4 skin & skull Coll. 2904 mud patch sandy soil. No. 52,006 Date: Oct 8, 1931 Sex: ♂ Lerognathus pacificus L. 12.2 T. 6.4 H.F. 17 E. 4.5 skin & skull Coll. 2905 mud patch sandy soil.

SKULL ✓ SKEL... SKIN ✓ SKULL ✓ SKEL... SKIN ✓ SKULL ✓ SKEL... SKIN ✓ SKULL ✓ SKEL... SKIN ✓ SKULL ✓ SKEL... SKIN ✓ SKULL ✓ SKEL... SKIN ✓ SKULL ✓ SKEL... SKIN ✓

CALIFORNIA INSTITUTE OF TECHNOLOGY AMMALS: SERIAL FIELD CATALOGUE Locality Tin Juana Valley, San Diego Co. Cal. 100m north International Landing Alt. 2124. Coll. No.50.007. Date: Oct. 8, 1931 Sex: ♀ Psorognathus pacificus L.111 T.56 H.F. 16 E.- skin & skull Coll. 2906. Coll. No.50.008 Date: Oct. 8, 1931 Sex: ♀in Psorognathus pacificus L.109 T. 5-4 H.F. 16 E.3.5 skin & skull Coll.2907 Coll. No.50.009 Date: Oct 8, 1931 Sex: ♂im Psorognathus pacificus L.112 T.59 H.F. 17 E.4 skin & skull Coll. 2908 Coll. No.50.010 Date: Oct 9, 1931 Sex: ♀ Psorognathus pacificus L.121 T.66 H.F. 17 E.5- skin & skull Coll. 2909 Coll. No.50.011 Date: Oct. 9, 1931 Sex: ♀ Psorognathus pacificus L.122 T. 64 H.F. 17 E.4.5- skin & skull Coll. 2910 Coll. No.50.012 Date: Oct. 9, 1931 Sex: ♀ Psorognathus pacificus L.115 T.54 H.F. 16 E.4 skin & skull Coll.2911 Coll. No.50.013 Date: Oct. 9, 1931 Sex: ♀ Psorognathus pacificus L.115 T.59 H.F. 17 E.4 skin & skull Coll. 29/2

SKULL ✓ SKEL. ✓ SKIN SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE ality Dia Juana Valley, San Diego Co., Calif. 1 mi. North International Landing Alt. 70 ft. I. No.52,014 Date: Oct. 9, 1931 Sex: ♀ Cerognathus pacificus L. 10 7 T. 5-8 H.F. 17 E. 4 skin & skull Coll. 29/3-w763. mud patch, sandy soil. II. No.52,015 Date: Oct. 9, 1931 Sex: ♀ Cerognathus pacificus L. 22 T. 63 H.F. 17 E. 3- skin & skull Coll. 29/14 mud patch, sandy soil. II. No.52,016 Date: Oct. 9, 1931 Sex: ♀ Cerognathus pacificus L. 112 T. 5-7 H.F. 16 E. 4 skin & skull Coll. 29/5- mud patch, sandy soil. II. No.52,017 Date: Oct. 9, 1931 Sex: ♀ Cerognathus pacificus L. 121 T. 62 H.F. 16 E. 4.5- skin & skull Coll. 29/6 mud patch, sandy soil. II. No.52,018 Date: Oct. 9, 1931 Sex: ♂ Cerognathus pacificus L. 114 T. 5-8 H.F. 16 E. 5- skin & skull Coll. 29/17 mud patch, sandy soil. II. No.52,019 Date: Oct. 9, 1931 Sex: ♂ Cerognathus pacificus L. 115 T. 5-6 H.F. 16 E. 5- skin & skull Coll. 29/18 mud patch, sandy soil. I. No.52,020 Date: Oct. 9, 1931 Sex: ♂ Cerognathus pacificus L. 114 T. 61 H.F. 17 E. 5- skin & skull Coll. 29/19 mud patch, sandy soil.

SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. ✓ SKIN SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓

CALIFORNIA INSTITUTE OF TECHNOLOGY AMMALS: SERIAL FIELD CATALOGUE Quality San Juan Valley, San Diego Co., Calif. 1mi. North International Boundary. Alt. 2075 ft. I. No. 59,021 Date: Oct. 9, 1931 Sex: ♂ Prognathus pacificus L. 114 T. 61 H.F. 16 E. 5- skin & skull Coll. 2920-urbs. mud patch, sandy soil. II. No. 59,022 Date: Oct. 9, 1931 Sex: ♂ Prognathus pacificus L. 115 T. 60 H.F. 16 E. 5- skin & skull Coll. 2921 mud patch, sandy soil. III. No. 59,023 Date: Oct. 9, 1931 Sex: ♂ Prognathus pacificus L. 117 T. 63 H.F. 17 E. 4- skin & skull Coll. 2922 mud patch, sandy soil. IV. No. 59,024 Date: Oct. 9, 1931 Sex: ♂ Prognathus pacificus L. 116 T. 5-8 H.F. 17 E. 4- skeleton only Coll. 2923 mud patch, sandy soil. V. No. 59,025 Date: Oct. 9, 1931 Sex: ♂ Prognathus pacificus L. 168 T. 48 H.F. 17 E. 5- skin & skull Coll. 2924 mud patch, sandy soil. VI. No. 59,026 Date: Oct. 9, 1931 Sex: ♀ Prognathus pacificus L. 122 T. 62 H.F. 17 E. 4.5- skin & skull Coll. 2925 mud patch, sandy soil. VII. No. 59,027 Date: Oct. 10, 1931 Sex: ♂ Prognathus pacificus L. 117 T. 5-8 H.F. 17 E. 4- skin & skull Coll. 2926 mud patch, sandy soil.

SKULL V SKEL SKIN V SKULL SKEL SKIN SKULL SKEL SKIN SKULL SKEL SKIN SKULL SKEL SKIN SKULL SKEL SKIN SKULL SKEL SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE ality Tin Anana Vally San Diego Co Calif. 1om. north International Bounday Alt. 2274! ll. No. 59028 Date: Oct 10, 1931 Sex: M Cereognathus graciflumis L. 7 D. T. 17-bot., H. F. 16 E. 4 Skin & skull Coll. 2927-18463, and patch, sandy soil. ll. No. Date: Sex: L.......T. H.F. E. Coll. ll. No. Date: Sex: L.......T. H.F. E. Coll. ll. No. Date: Sex: L.......T. H.F. E. Coll. ll. No. Date: Sex: L.......T. H.F. E. Coll. ll. No. Date: Sex: L.......T. H.F. E. Coll. 1. No. Date: Sex: L.......T. H.F. E. Coll.

SKULL_ SKEL. SKIN_ SKULL_ SKEL. SKIN_ SKULL_ SKEL. SKIN_ SKULL_ SKEL. SKIN_ SKULL_ SKEL. SKIN_

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE ality Mt. Selip, Los Angeles County California Alt. 7500 ft ll. No. 50029 Date: August 7, 1931 Sex: ♀ Phemona festae neglectus Bailey L. 207 T. 45 H.F. 31 E. 7 skull only Coll. Perry Campbell ll. No. Date: Sex: L. T. H.F. E. Coll. ll. No. Date: Sex: L. T. H.F. E. Coll. ll. No. Date: Sex: L. T. H.F. E. Coll. ll. No. Date: Sex: L. T. H.F. E. Coll. ll. No. Date: Sex: L. T. H.F. E. Coll. ll. No. Date: Sex: L. T. H.F. E. Coll.

SKULL v SKEL. SKIN v SKULL v SKEL. SKIN v SKULL v SKEL. SKIN v SKULL v SKEL. SKIN v SKULL v SKEL. SKIN v SKULL v SKEL. SKIN v SKULL SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE ality Morongo Valley, San Bernardino Co. Calif. Alt.. 2500 feet. ll. No. 50,030 Date: Nov. 13, 1931 Sex: ♂ Onychomys torridus pulcher Elliot. L. 132 T. 45 H.F. 19 E. 13 skin & skull Coll. 2928 WHB, rocky hillside. ll. No. 50,031 Date: Nov. 12, 1931 Sex: ♂ Perognathus californicus bernardinus Benson, L. 192 T. 113 H.F. 24 E. 6 skin & skull Coll. 2929 rocky hillside ll. No. 50,032 Date: Nov. 13, 1931 Sex: ♂ Perognathus c. bernardinus Benson. L. 194 T. 118 H.F. 24 E. 6 skin & skull Coll. 2920 rocky hillside. ll. No. 50,033 Date: Nov. 13, 1931 Sex: ♀ Perognathus eremicus eremicus (Baird) L. 184 T. 107 H.F. 21 E. 13 skin & skull Coll. 2931 rocky hillside. ll. No. 50,034 Date: Nov. 13, 1931 Sex: ♂ Hypodromys merriami merriami Merriam L. 253 T. 152 H.F. 39 E. 11 skin & skull Coll. 2932 rocky hillside ll. No. 50,035 Date: Nov. 13, 1931 Sex: ♀ Hypodromys merriami merriami Merriam L. 230 T. 141 H.F. 38 E. 6 skin & skull Coll. 2933 rocky hillside. ll. No. Date: Sex: L. T. H.F. E. Coll.

SKULL v SKEL. SKIN V SKULL V SKEL. SKIN V SKULL V SKEL. SKIN V SKULL V SKEL. SKIN V SKULL V SKEL. SKIN V SKULL V SKEL. SKIN V SKULL v SKEL. SKIN V

CALIFORNIA INSTITUTE OF TECHNOLOGY ANIMALS: SERIAL FIELD CATALOGUE ality Morongo Valley, San Bernardino Co. Calif. Alt. 2600 ft. I. No. 50,036 Date: Nov. 13, 1931 Sex: ♀ Otomomys p. caliginosus L. 233 T. 74 H.F. 30 E. 5- skin & skull Coll. 2934. whs alfalfa field, sandy soil II. No. 50,037 Date: Nov. 13, 1931 Sex: ♂ Otomomys p. caliginosus L. 241 T. 73 H.F. 30 E. 5- skin & skull Coll. 2935. alfalfa field, sandy soil II. No. 50,038 Date: Nov. 13, 1931 Sex: ♂ Otomomys p. caliginosus L. 233 T. 78 H.F. 30 E. 5- skin & skull Coll. 2936. alfalfa field, sandy soil. II. No. 50,039 Date: Nov. 13, 1931 Sex: ♀ Otomomys p. caliginosus L. 198 T. 59 H.F. 28 E. 4 alfalfa field skin & skull Coll. 2937. sandy soil, alfalfa field. mammae actv II. No. 50,040 Date: Nov. 13, 1931 Sex: ♀ Otomomys p. caliginosus L. 211 T. 75 H.F. 28 E. 4 skin & skull Coll. 2938 alfalfa field, sandy soil II. No. 50,041 Date: Nov. 13, 1931 Sex: ♀ Otomomys p. caliginosus L. 210 T. 73 H.F. 29 E. 4 skin & skull Coll. 2929 alfalfa field, sandy soil II. No. 50,042 Date: Nov. 13, 1931 Sex: ♀ Otomomys p. caliginosus L. 215 T. 70 H.F. 32 E. 5- skin & skull Coll. 2940 alfalfa field, sandy soil.

SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓

CALIFORNIA INSTITUTE OF TECHNOLOGY ANIMALS: SERIAL FIELD CATALOGUE ality Merongo Valley, San Bernardino Co. Calif. Alt. 2500 feet II. No. 50,043 Date: Nov. 13, 1931 Sex: ♀ Othomys cuberganae... L. 1.94 T. 64 H.F. 2.7 E. 4.5 skin & skull Coll. 2941-4043 alfalfa field, sandy soil II. No. 50,044 Date: Nov. 13, 1931 Sex: ♀ Othomys cuberganae L. 2.10 T. 64 H.F. 2.7 E. 4 skin & skull Coll. 2942 alfalfa field, sandy soil II. No. 50,045 Date: Nov. 13, 1931 Sex: ♀ Othomys cuberganae L. 2.10 T. 67 H.F. 2.7 E. 4 skin & skull Coll. 2943 alfalfa field, sandy soil II. No. 50,046 Date: Nov. 13, 1931 Sex: ♀ Othomys cuberganae L. 1.97 T. 68 H.F. 2.7 E. 4.5 skin & skull Coll. 2944 alfalfa field, sandy soil. II. No. 50,047 Date: Nov. 14, 1931 Sex: ♀ Ruthrodonthys c. bernardinus Benson L. 1.92 T. 10.9 H.F. 2.4 E. 6 skin & skull Coll. 2945 along fence row II. No. 50,048 Date: Nov. 14, 1931 Sex: ♀ Ruthrodonthys m. longicauda L. 1.46 T. 78 H.F. 1.7 E. 12 skin & skull Coll. 2946 along fence row mammae active II. No. 50,049 Date: Nov. 14, 1931 Sex: ♀ Ruthrodonthys m. longicauda L. 1.36 T. 74 H.F. 1.8 E. 11 skin & skull Coll. 2947 along fence row mammae active

SKULL v SKEL. SKIN v SKULL v SKEL. SKIN v SKULL v SKEL. SKIN v SKULL v SKEL. SKIN v SKULL v SKEL. SKIN v SKULL v SKEL. SKIN v SKULL v SKEL. SKIN v

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Merengue Valley, San Bernardino Co. Calif. Alt. 2600 ft. Coll. No. 50,050 Date: Nov. 15, 1931 Sex: ♀ Microtus c. sanctidigii L 202 T 60 H.F. 22 E. 12 skin & skull Coll. 2948-Whit. mud patch low land Hembyro, etc Rom Coll. No. 50,051 Date: Nov. 15, 1931 Sex: ♀ Microtus L 155 T 48 H.F. 23 E. 11 skin & skull Coll. 2949 mud patch low land Coll. No. 50,052 Date: Nov. 15, 1931 Sex: ♂ Reithrodontomya longicauda L 138 T 73 H.F. 17 E. 11 skin & skull Coll. 2950 mud patch low land. Coll. No. 50,053 Date: Nov. 15, 1931 Sex: ♂ Microtus c. sanctidigii L 200 T 62 H.F. 25 E. 13 skin & skull Coll. 2951 mud patch low land Coll. No. 50,054 Date: Nov. 15, 1931 Sex: ♂ ♀ Microtus L 185 T 57 H.F. 24 E. 11 skin & skull Coll. 2952 mud patch low land Coll. No. 50,055 Date: Nov. 15, 1931 Sex: ♀ Microtus L 187 T 55 H.F. 23 E. 12 skin & skull Coll. 2953 mud patch low land Coll. No. 50,056 Date: Nov. 15, 1931 Sex: ♀ Microtus L 170 T 51 H.F. 24 E. 12 skin & skull Coll. 2954 mud patch low land.

SKULL ✓ _ SKEL._ _ SKIN ✓ SKULL ✓ _ SKEL._ _ SKIN_ SKULL ✓ _ SKEL._ _ SKIN_ SKULL ✓ _ SKEL._ _ SKIN_ SKULL ✓ _ SKEL._ _ SKIN_ SKULL ✓ _ SKEL._ _ SKIN_ SKULL ✓ _ SKEL._ _ SKIN_

CALIFORNIA INSTITUTE OF TECHNOLOGY AMMALS: SERIAL FIELD CATALOGUE ality Morongo Valley, San Bernardino Co., Calif. Alt. 2600 ft. II. No. 50,057 Date: Nov. 15, 1931 Sex: ♀ sm Microtus c. sanctidieg[illegible] L. 135 T. 37 H.F. 22 E. 10 skin & skull Coll. 2955-Wm mid patch, low land. II. No. 50,058 Date: Nov. 16, 1931 Sex: ♂ Onychomys torridus pulcher Elliot L. 129 T. 49 H.F. 20 E. 13 skin & skull Coll. 2956 desert, brush II. No. 50,059 Date: Nov. 16, 1931 Sex: ♀ Perognathus c. bernardinus L. 177 T. 101 H.F. 25 E. 6 skin & skull Coll. 2957 desert, brush II. No. 50,060 Date: Nov. 16, 1931 Sex: ♂ Reithrodontomys m. longicaudus L. 139 T. 75 H.F. 17 E. 11 skin & skull Coll. 2958 desert, brush II. No. 50,061 Date: Nov. 16, 1931 Sex: ♂ Microtus c. sanctidieg[i] Kellogg L. 153 T. 44 H.F. 24 E. 10 skin & skull Coll. 2959 mid patch, low land. II. No. 50,062 Date: Nov. 16, 1931 Sex: ♂ Microtus c. sanctidieg[i] Kellogg L. 146 T. 43 H.F. 23 E. 10 skin & skull Coll. 2960 mid patch, low land. II. No. 50,063 Date: Nov. 16, 1931 Sex: ♀ Ammospermophilus i. luteus L. 195 T. 56 H.F. 35 E. - skin & skull Coll. 2961 along wash, brush

SKULL [illegible] SKEL [illegible] SKIN [illegible] SKULL [illegible] SKEL [illegible] SKIN [illegible] SKULL [illegible] SKEL [illegible] SKIN [illegible] SKULL [illegible] SKEL [illegible] SKIN [illegible] SKULL [illegible] SKEL [illegible] SKIN [illegible] SKULL [illegible] SKEL [illegible] SKIN [illegible]

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Merengio Valley San Bernardino Co Calif Alt. 2607ft Coll. No. 50,064 Date: Nov. 17, 1931 Sex: Orychomys torridus pulcher Elliot. L. 12.5 T. 4.6 H.F. 2/ E. 12 skin of skull Coll. 296 2-way along wash brush Coll. No. Date: Sex: L. T. H.F. E. Coll. Coll. No. Date: Sex: L. T. H.F. E. Coll. Coll. No. Date: Sex: L. T. H.F. E. Coll. Coll. No. Date: Sex: L. T. H.F. E. Coll. Coll. No. Date: Sex: L. T. H.F. E. Coll.

SKULL √ SKEL. SKIN √ SKULL √ SKEL. SKIN √ SKULL √ SKEL. SKIN √ SKULL √ SKEL. SKIN √ SKULL √ SKEL. √ SKIN SKULL √ SKEL. SKIN √

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE quality Hughes Point, Santa Maria Bay, Magdalena Island, Lower Calif. Mexico, 29°46' Alt. 5-0 fut. ll. No. 50,065 Date: Nov. 30, 1931 Sex: ♀ Perognathus spinatus magdalenae L. 143 T. 73 H.F. 22 E. 14 skin & skull Coll. 2963 ups. rocky slope, lava ll. No. 50,066 Date: Nov. 30, 1931 Sex: ♂ Perognathus spinatus magdalenae L. 183 T. 102 H.F. 23 E. 5- skin & skull Coll. 2964 rocky slope, lava ll. No. 50,067 Date: Nov. 30, 1931 Sex: ♂ Perognathus spinatus magdalenae L. 181 T. 105- H.F. 22 E. 5- skin & skull Coll. 2965 rocky slope, lava ll. No. 50,068 Date: Nov. 30, 1931 Sex: ♂ Perognathus spinatus magdalenae L. 193 T. 111 H.F. 23 E. 6 skin & skull Coll. 2966 rocky slope, lava ll. No. 50,069 Date: Nov. 30, 1931 Sex: ♂ Perognathus spinatus magdalenae L. 190 T. 105 H.F. 24 E. 5- skin & skull Coll. 2967 rocky slope, lava ll. No. 50,070 Date: Nov. 30, 1931 Sex: ♂ Perognathus spinatus magdalenae L. 115 T. 34-lob H.F. 24 E. 6 Skeleton Only Coll. 2968 rocky slope, lava ll. No. 50,071 Date: Nov. 30, 1931 Sex: ♀ Perognathus spinatus magdalenae L. 185 T. 107 H.F. 23 E. 5 skin & skull Coll. 2969 rocky slope, lava

SKULL ✓ SKEL. _ SKIN ✓ SKULL ✓ SKEL. _ SKIN ✓ SKULL _ SKEL. _ SKIN ✓ SKULL ✓ SKEL. _ SKIN ✓ SKULL ✓ SKEL. _ SKIN ✓ SKULL ✓ SKEL. ✓ SKIN _ SKULL ✓ SKEL. _ SKIN ✓

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Naples Point Santa Maria Bay, Magdalena Isl., Lower Calif Mexico, lat. 24° 46' N. Alt. 50 ft. Coll. No. 59,072 Date: Nov. 30, 1931 Sex: ♀ Cerognathus spinatus magdalensis L. 178 T. 103 H.F. 23 E. 5- skin & skull Coll. 2970-49403 rocky canyon Coll. No. 59,073 Date: Nov. 30 Sex: ♀ Cerognathus spinatus magdalensis L. 187 T. 108 H.F. 24 E. 5- skin & skull Coll. 2971 rocky canyon Coll. No. 59,074 Date: Nov. 30, 1931 Sex: ♀ Cerognathus spinatus magdalensis L. 173 T. 100 H.F. 23 E. 5- skin & skull Coll. 2972 rocky canyon Coll. No. 59,075 Date: Nov. 30, 1931 Sex: ♀ Cerognathus spinatus magdalensis L. 188 T. 105 H.F. 23 E. 5- skin & skull Coll. 2973 rocky canyon Coll. No. 59,076 Date: Nov. 30, 1931 Sex: ♀ Cerognathus spinatus magdalensis L. 172 T. 102 H.F. 23 E. 5- skin & skull Coll. 2974 rocky canyon Coll. No. 59,077 Date: Nov. 30, 1931 Sex: ♀ Cerognathus spinatus magdalensis L. 180 T. 104 H.F. 23 E.- Skeleton Only Coll. 2975 rocky canyon Coll. No. 59,078 Date: Nov. 30, 1931 Sex: ♂ Theotoma intermedia lepidus pretiosa L. 370 T. 158 H.F. 39 E. 38 skin & skull Coll. 2976 rocky canyon

SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL SKEL. SKIN SKULL SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality. Hughes Point, Santa Maria Bay, Magdalena Bay, Lower Calif., Mexico, Lat. 34° 46' N. Alt. 3-0 ft. Coll. No. 59,079 Date: Nov. 30, 1931 Sex: ♀ Neotoma lepida pretiosa Goldman L. 349 T. 15½ H.F. 39 E. 29 skin & skull Coll. 2977-wk3, rocky canyon Coll. No. 59,080 Date: Nov. 30, 1931 Sex: ♀ Neotoma lepida pretiosa Goldman L. 340 T. 14½ H.F. 40 E. 30 skin & skull Coll. 2978 rocky canyon. Coll. No. 59,081 Date: Nov. 30, 1931 Sex: ♀ Neotoma lepida pretiosa L. 341 T. 15½ H.F. 39 E. 29 skin & skull Coll. 2979 rocky canyon Coll. No. 59,082 Date: Nov. 30, 1931 Sex: ♀ Neotoma lepida pretiosa L. 311 T. 13¾ H.F. 35 E. 29 skin & skull Coll. 2980 rocky canyon Coll. No. 59,083 Date: Nov. 30, 1931 Sex: ♀ Neotoma lepida pretiosa L. 227 T. 56½ H.F. 35 E. 30 skin & skull Coll. 2981 rocky canyon Coll. No....................Date:........................Sex: L............T.................H.F...........E.. Coll. Coll. No....................Date:........................Sex: L............T.................H.F...........E.. Coll.

SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Belcher Point, East Shore Magdalena Island, Lower Calif. Mexico, lat. 24°35' N. Alt. sea shore Coll. No. 50,084 Date: Dec 1, 1931 Sex: ♀ Perognathus spinatus magdalensis L. 171 T. 104 H. F. 23 E. 57.5- skin & skull Coll. 2982-WBB. sand dunes - east shore Coll. No. 50,085 Date: Dec. 1, 1931 Sex: ♀ Perognathus spinatus magdalensis L. 187 T. 108 H. F. 24 E. 6- skin & skull Coll. 2983 sand dunes east shore Coll. No. 50,086 Date: Dec. 1, 1931 Sex: ♀ Perognathus spinatus magdalensis L. 169 T. 97 H. F. 22 E. 5- skin & skull Coll. 2984 sand dunes east shore Coll. No. 50,087 Date: Dec. 1, 1931 Sex: ♀ Perognathus spinatus magdalensis L. 166 T. 98 H. F. 23 E. 6- skin & skull Coll. 2985 sand dunes east shore Coll. No. 50,088 Date: Dec. 1, 1931 Sex: ♂ Perognathus spinatus magdalensis L. 179 T. 109 H. F. 23 E. 57.5- skin & skull Coll. 2986 sand dunes east shore Coll. No. 50,089 Date: Dec. 1, 1931 Sex: ♂ Perognathus spinatus magdalensis L. 151 T. 71-606 H. F. 24 E. 6.5- skin & skull Coll. 2987 sand dunes east shore Coll. No. 50,090 Date: Dec. 1, 1931 Sex: ♂ Perognathus spinatus magdalensis L. 195 T. 115 H. F. 24 E. 6- skin & skull Coll. 2988 sand dunes east shore

SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. ✓ SKIN SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. ✓ SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Belcher Point, East Hor, Magdalena Isl. Lower Calif. Mexico, Lat. 14° 35' N. Alt. sea level Coll. No. 50,091 Date: Dec. 1, 1931 Sex: ♂ Peroznathus spinatus magdalanus L. 146 T. 79-68 H.F. 23 E. 3- skin & skull Coll. 2989-white sand dunes Coll. No. 50,092 Date: Dec. 1, 1931 Sex: ♂ Peroznathus spinatus magdalanus L. 152 T. 114 H.F. 23 E.- skeleton only Coll. 2990 sand dunes Coll. No. 50,093 Date: Dec. 1, 1931 Sex: ♂ Peroznathus arenarius albulus L. 137 T. 71-61b H.F. 21 E. 5- skin & skull Coll. 2991 sand dunes Coll. No. 50,094 Date: Dec. 1, 1931 Sex: ♂ Peroznathus arenarius albulus L. 149 T. 82 H.F. 23 E. 4 skin & skull Coll. 2992 sand dunes Coll. No. 50,095 Date: Dec. 1, 1931 Sex: ♂ Peroznathus arenarius albulus L. 150 T. 83 H.F. 22 E. 5- skin & skull Coll. 2993 sand dunes Coll. No. 50,096 Date: Dec. 1, 1931 Sex: ♂ Peroznathus arenarius albulus L. 157 T. 88 H.F. 21 E.- skin & skull Coll. 2994 sand dunes Coll. No. 50,097 Date: Dec. 1, 1931 Sex: ♂ Peroznathus arenarius albulus L. 155 T. 75 H.F. 21 E. 5- skeleton only Coll. 2995 sand dunes.

SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Belcher Point, East Shore Magdalena Island, Downs Baby. Merced lat. 24°35' N. Alt. sea level. Coll. No. 50,098 Date: Mar. 2, 1931 Sex: ♂ Perognathus arnensis albula L. 136 T. 7.7 H.F. 20 E. 5- skin & skull Coll. 2996-4143 sand dunes Coll. No. 50,099 Date: Mar. 2, 1931 Sex: ♂ Perognathus arnensis albula L. 138 T. 7.8 H.F. 22 E. 4.5- skin & skull Coll. 2997 sand dunes Coll. No. 50,100 Date: Mar. 2, 1931 Sex: ♀ Perognathus arnensis albula L. 144 T. 8.1 H.F. 21 E. 5- skin & skull Coll. 2998 sand dunes Coll. No. 50,101 Date: Mar. 2, 1931 Sex: ♀ Perognathus arnensis albula L. 152 T. 8.4 H.F. 22 E. 5- skin & skull Coll. 2999 sand dunes Coll. No. 50,102 Date: Mar. 2, 1931 Sex: ♀ Perognathus arnensis albula L. 153 T. 8.5 H.F. 22 E. 5- skin & skull Coll. 3000 sand dunes Coll. No. 50,103 Date: Mar. 2, 1931 Sex: ♀ Perognathus arnensis albula L. 144 T. 7.8 H.F. 22 E. 4.5- skin & skull Coll. 3001 sand dunes Coll. No. 50,104 Date: Mar. 2, 1931 Sex: ♂ Perognathus arnensis magdalana L. 192 T. 11.1 H.F. 24 E. 6.5- skin & skull Coll. 3002 sand dunes

SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. ✓ SKIN SKULL ✓ SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Belcher Point, East Shore, Magdalena Island, Lower Caly, Mexico, lat. 24° 35' N... Alt., sea level. Coll. No. 50, 10.5 Date: Dec. 2, 1931 Sex: ♀ Peroignathus spinatus magdalenae L. 187 T. 104 H.F. 23 E. 6 skin & skull Coll. 3003 sand dunes Coll. No. 50, 10.6 Date: Dec. 2, 1931 Sex: ♂ Perognathus spinatus magdalenae L. 84 T. 10.4 H.F. 24 E. 5.5 skin & skull Coll. 3004 sand dunes Coll. No. 50, 107 Date: Dec. 2, 1931 Sex: ♂ Perognathus spinatus magdalenae L. 175 T. 103 H.F. 23 E. skeleton only Coll. 3005 sand dunes Coll. No. 50, 108 Date: Dec. 2, 1931 Sex: ? Canis L. T. H.F. E. skull only Coll. 3006 pick up - sand dunes Coll. No. 50, 109 Date: Sex: L. T. H.F. E. Coll. Coll. No. 50 Date: Sex: L. T. H.F. E. Coll. Coll. No. Date: Sex: L. T. H.F. E. Coll.

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CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Magdalena Bay, lat. 24° 45' N., Lower Calif. Mexico Alt. 40 fut. Coll. No. 50,109 Date: Dec. 3, 1931 Sex: ♀ Cerognathus arenarius arenarius? L. 149 T. 73 H.F. 22 E. 5 skin & skull Coll. 3007-1932 sandy flat, cactus Coll. No. 50,110 Date: Dec. 3, 1931 Sex: ♀ Cerognathus arenarius arenarius L. 149 T. 73 H.F. 22 E. 5- skin & skull Coll. 3008 sandy flat, cactus Coll. No. 50,111 Date: Dec. 3, 1931 Sex: ♀ Cerognathus arenarius arenarius L. 160 T. 90 H.F. 22 E. 6 skin & skull Coll. 3009 sandy flat, cactus Coll. No. 50,112 Date: Dec. 3, 1931 Sex: ♀ Cerognathus arenarius arenarius L. 132 T. 75- H.F. 20 E. 4 skin & skull Coll. 3010 sandy flat, cactus Coll. No. 50,113 Date: Dec. 3, 1931 Sex: ♀ Cerognathus arenarius arenarius L. 144 T. 83 H.F. 20 E. 4 skin & skull Coll. 3011 sandy flat, cactus Coll. No. 50,114 Date: Dec. 3, 1931 Sex: ♀ 3012 Cerognathus arenarius arenarius L. 146 T. 83 H.F. 21 E. 45 skin & skull Coll. 3012 sandy flat, cactus Coll. No. 50,115 Date: Dec. 3, 1931 Sex: ♀ Cerognathus arenarius arenarius L. 135 T. 77 H.F. 20 E. 5- skin & skull Coll. 3013 sandy flat, cactus

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CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Magdalena Bay, lat. 24° 45' N. Lower Lower Mexico Alt. 40 feet. Coll. No. 50,116 Date: Dec. 3, 1931 Sex: ♂ Perognathus arenarius arenarius L. 148 T. 78 H.F. 21 E. 5- skin & skull Coll. 3014-who. sandy flat cactus Coll. No. 50,117 Date: Dec. 3, 1931 Sex: ♂ Perognathus arenarius Arenarius L. 145 T. 84 H.F. 20 E. 5- skin & skull Coll. 3015 sandy flat cactus Coll. No. 50,118 Date: Dec. 3, 1931 Sex: ♂ Perognathus arenarius arenarius L. 161 T. 96 H.F. 23 E. 5- skin & skull Coll. 3016 sandy flat cactus Coll. No. 50,119 Date: Dec. 3, 1931 Sex: ♂ Perognathus arenarius arenarius L. 144 T. 81 H.F. 21 E. 5- skin & skull Coll. 3017 sandy flat cactus, Coll. No. 50,120 Date: Dec. 3, 1931 Sex: ♂ Perognathus arenarius arenarius L. 157 T. 82 H.F. 21 E. 6 skin & skull Coll. 3018 sandy flat cactus Coll. No. 50,121 Date: Dec. 3, 1931 Sex: ♂ Perognathus arenarius arenarius L. 154 T. 87 H.F. 22 E. 5- skin & skull Coll. 3019 sandy flat cactus Coll. No. 50,122 Date: Dec. 3, 1931 Sex: ♂ Perognathus arenarius arenarius L. 156 T. 89 H.F. 22 E. 5- skin & skull Coll. 3020 sandy flat cactus.

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CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Magdalena Bay, Lat 24° 45' N. Long. Calif. Mexico Alt. 40 feet. Coll. No. 59,123 Date: Dec. 3, 1931 Sex: ♂ Cereognathus arenarius arenarius L. 16.2 T. 92 H.F. 23 E. 5-5- skin & skull Coll. 3021-4742. sandy flat, cactus Coll. No. 59,124 Date: Dec. 3, 1931 Sex: ♂ Cereognathus arenarius arenarius L. 14.4 T. 82 H.F. 22 E. 5- skin & skull Coll. 3022. sandy flat, cactus Coll. No. 59,125 Date: Dec. 3, 1931 Sex: ♂ Cereognathus arenarius arenarius L. 15.4 T. 87 H.F. 22 E. 5- skin & skull Coll. 3023. sandy flat, cactus Coll. No. 59,126 Date: Dec. 3, 1931 Sex: ♂ Cereognathus arenarius arenarius L. 14.8 T. 84 H.F. 22 E. 5- skin & skull Coll. 3024. sandy flat, cactus Coll. No. 59,127 Date: Dec. 3, 1931 Sex: ♂ Cereognathus arenarius arenarius L. 14.2 T. 80 H.F. 21 E. 4-5- skin & skull Coll. 3025. sandy flat, cactus Coll. No. 59,128 Date: Dec. 3, 1931 Sex: ♂ Cereognathus arenarius arenarius L. 14.0 T. 77 H.F. 21 E. 4- skin & skull Coll. 3026. sandy flat, cactus Coll. No. 59,129 Date: Dec. 3, 1931 Sex: ♂ Cereognathus arenarius arenarius L. 12.7 T. 73 H.F. 21 E. 4- skin & skull Coll. 3027. sandy flat, cactus.

SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Magdalena Bay, Lat. 24°45' N. Long. Calif. [illegible] Alt. 40 ft. Coll. No. 19130 Date: Dec. 3, 1931 Sex: σ¹ Strongyomys littorinus var. Thomas L. 16.6 T. 24 H.F. 20 E. 15 skin & skull Coll. 3825-4763 sandy flat, cactus. Coll. No....................Date:.....................Sex:................... L..............T..............H.F..............E. Coll. Coll. No....................Date:.....................Sex:................... L..............T..............H.F..............E. Coll. Coll. No....................Date:.....................Sex:................... L..............T..............H.F..............E. Coll. Coll. No....................Date:.....................Sex:................... L..............T..............H.F..............E. Coll. Coll. No....................Date:.....................Sex:................... L..............T..............H.F..............E. Coll.

SKULL v SKEL. V SKIN SKULL v SKEL. SKIN SKULL v SKEL. SKIN v SKULL v SKEL. SKIN v SKULL v SKEL. SKIN v SKULL v SKEL. SKIN v SKULL v SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality.. Santa Margarita Island, East Shore, lat. 34°24' Town Calif Mexico Alt sea level. Coll. No. 59,131 Date: Dec. 4, 1931 Sex: Gargain L.190 T. H.F. E. skeleton only Coll. 3029-wt43 found dead on beach Magdalena Bay Coll. No. 59,132 Date: Dec. 5, 1931 Sex: Peromyscus eremicus polyplains L.181 T. 106 H.F. 2/ E. 13- skin & skull Coll. 3030 rocky soil Coll. No. 59,133 Date: Dec. 5, 1931 Sex: Peromyscus eremicus polyplains L.164 T. 92 H.F. 20 E. 14 skin & skull Coll. 3031 rocky soil Coll. No. 59,134 Date: Dec. 5, 1931 Sex: Peromyscus eremicus polyplains L.157 T. 92 H.F. 20 E. 15 skin & skull Coll. 3032 rocky soil. Coll. No. 59,135 Date: Dec. 5, 1931 Sex: Peromyscus eremicus polyplains L.160 T. 92 H.F. 20 E. 14 skin & skull Coll. 3033 rocky soil Coll. No. 59,136 Date: Dec. 5, 1931 Sex: Peromyscus eremicus polyplains L.174 T. 98 H.F. 20 E. 15 skin & skull Coll. 3034 rocky soil Coll. No. 59,137 Date: Dec. 5, 1931 Sex: Peromyscus eremicus polyplains L.175 T. 104 H.F. 2/ E. 13- skin & skull Coll. 3035 rocky soil.

SKULL √ SKEL. SKIN √ SKULL √ SKEL. SKIN √ SKULL √ SKEL. SKIN √ SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Santa Margarita Island, East Shrs, lat. 34°24' N. Lower Calif. Mexico..........................Alt. Sea level. Coll. No.50138 Date: Dec. 5, 1931........Sex: ♀ Ceromys margarita margarita L.156 T.74 H.F.21 E.14 Skin & skull Coll.3036-4743 rocky soil. Coll. No.50139 Date: Dec. 5, 1931........Sex: ♂ Ceromys spinatus margarita L.170 T.105 H.F.22 E.1- Skin & skull Coll.3037 rocky soil. Coll. No.50140 Date: Dec. 5, 1931........Sex: ♀ Ceromys spinatus margarita L.173 T.104 H.F.22 E.3- Skin & skull Coll.3038 rocky soil. Coll. No..........................Date:...........................Sex:... L....................T....................H.F....................E. .......................................Coll. Coll. No..........................Date:...........................Sex:... L....................T....................H.F....................E. .......................................Coll. Coll. No..........................Date:...........................Sex:... L....................T....................H.F....................E. .......................................Coll. Coll. No..........................Date:...........................Sex:... L....................T....................H.F....................E. .......................................Coll.

SKULL \checkmark SKEL. SKIN \checkmark SKULL \checkmark SKEL. SKIN \checkmark SKULL \checkmark SKEL. SKIN \checkmark SKULL \checkmark SKEL. SKIN \checkmark SKULL \checkmark SKEL. SKIN \checkmark SKULL \checkmark SKEL. SKIN \checkmark SKULL \checkmark SKEL. SKIN \checkmark

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality... Turtle Bay, lat 24°N. Lower Caly. Mexico... Alt. 1150 ft. Coll. No. 59,141. Date: Dec. 8, 1931. Sex: ♀ Beromyscus creminus wa L. 172 T. 106 H.F. 21 E. 16 skin & skull Coll. 3039-uno sandy soil cactus Coll. No. 59,142. Date: Dec. 8, 1931. Sex: ♂ Beromyscus creminus wa L. 175 T. 114 H.F. 21 E. 15- skin & skull Coll. 3040. sandy soil cactus Coll. No. 59,143. Date: Dec. 8, 1931. Sex: ♂ Beromyscus creminus wa L. 206 T. 126 H.F. 21 E. 17 skin & skull Coll. 3041 sandy soil cactus Coll. No. 59,144. Date: Dec. 8, 1931. Sex: ♂ Hipolomys merriami melanurus L. 230 T. 140 H.F. 37 E. 11 skin & skull Coll. 3042 sandy soil cactus Coll. No. 59,145. Date: Dec. 8, 1931. Sex: ♂ Hipolomys merriami melanurus L. 236 T. 145 H.F. 37 E. 11 skin & skull Coll. 3043 sandy soil cactus Coll. No. 59,146. Date: Dec. 8, 1931. Sex: ♂-A Hipolomys merriami melanurus L. 234 T. 144 H.F. 38 E. 12 skin & skull Coll. 3044 sandy soil cactus Coll. No. 59,147. Date: Dec. 8, 1931. Sex: ♀ Hipolomys merriami melanurus L. 197 T. 110-66b H.F. 37 E. 11 skin & skull Coll. 3045 sandy soil cactus

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CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Muertosa Bay lat 24° N. Lower Calif Mexico Alt. 15 ft. Coll. No. 50, 148. Date: Dec. 7, 1931 Sex: ♀ Nepecomys merlani melanura L. 18.5 T. 165-bbt H. F. 3.4 E. 11 skin & skull Coll. 3046-4748 sandy soil, cactus Coll. No. 50, 149. Date: Dec. 7, 1931 Sex: ♂ Thomomys L. 2.05 T. 6.5 H. F. 2.9 E. - skin & skull Coll. 3047 sandy soil, cactus Coll. No. 50, 150 Date: Dec. 7, 1931 Sex: ♀ Thomomys L. 2.09 T. 7.5 H. F. 3.0 E. - skin & skull Coll. 3048 sandy soil, cactus Coll. No. 50, 151 Date: Dec. 7, 1931 Sex: ♀ Thomomys L. 2.05 T. 7.3 H. F. 3.0 E. - skin & skull Coll. 3049 cactus Coll. No. 50, 152 Date: Dec. 7, 1931 Sex: ♀ Thomomys L. 2.06 T. 16.4 H. F. 3.0 E. - skin & skull Coll. 3050 sandy soil, cactus Coll. No. 50, 153 Date: Dec. 7, 1931 Sex: ♀ Pteromys tridactylus extimus? L. 18.8 T. 10.3 H. F. 2.5 E. 6 skin & skull Coll. 305-1 sandy soil, cactus. Coll. No. 50, 154 Date: Dec. 7, 1931 Sex: ♀ Pteromys tridactylus extimus L. 12.4 T. 37-bbt H. F. 2.4 E. 6 skin & skull Coll. 305-2 sandy soil, cactus

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CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Muertos Bay lat 24 N Lower Calif. Mexico Alt. 15 feet. Coll. No. 50,155 Date: Dec. 7, 1931 Sex: ♀ Desognathus barleyi estinus L. 176 T. 107 H.F. 24 E. 6 skin & skull Coll. 305-3-4748 sandy soil, cactus Coll. No. 50,156 Date: Dec. 7, 1931 Sex: ♂ Desognathus barleyi estinus L. 201 T. 111 H.F. 25 E. 6 skin & skull Coll. 305-4 sandy soil, cactus Coll. No. 50,157 Date: Dec. 7, 1931 Sex: ♂ Desognathus barleyi estinus L. 193 T. 112 H.F. 25 E. 6 skin & skull Coll. 305-5 sandy soil, cactus Coll. No. 50,158 Date: Dec. 7, 1931 Sex: ♂ Desognathus barleyi estinus L. 223 T. 124 H.F. 27 E. 7 skin & skull Coll. 305-6 sandy soil, cactus Coll. No. 50,159 Date: Dec. 8, 1931 Sex: ♂ Desognathus arenarius subminus L. 177 T. 104 H.F. 24 E. 5 skin & skull Coll. 305-7 sandy soil, cactus Coll. No. 50,160 Date: Dec. 8, 1931 Sex: ♂ Desognathus arenarius subminus L. 166 T. 95 H.F. 23 E. 5 skin & skull Coll. 305-8 sandy soil, cactus. Coll. No. 50,161 Date: Dec. 8, 1931 Sex: ♂ Desognathus arenarius subminus L. 163 T. 99 H.F. 23 E. 5.5 skin & skull Coll. 305-9 sandy soil, cactus.

SKULL √ SKEL. SKIN √ SKULL √ SKEL. SKIN √ SKULL √ SKEL. SKIN √ SKULL √ SKEL. SKIN √ SKULL √ SKEL. SKIN √ SKULL √ SKEL. SKIN √ SKULL √ SKEL. SKIN √

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE locality Murterio Bay, Lat. 24 N. Lower Calif. Mexico Alt. 150 ft. Coll. No. 50/162 Date: Dec. 8, 1931 Sex: ♂ Ceratognathus arenarius sublineatus L. 167 T. 96 H.F. 22 E. 5 skin & skull Coll. 3060 sandy soil, cactus Coll. No. 50/163 Date: Dec. 8, 1931 Sex: ♂ Ceratognathus arenarius sublineatus L. 162 T. 93 H.F. 22 E. 5 skin & skull Coll. 3061 sandy soil, cactus Coll. No. 50/164 Date: Dec. 8, 1931 Sex: ♀ Ceratognathus arenarius sublineatus L. 167 T. 97 H.F. 22 E. 5 skin & skull Coll. 3062 sandy soil, cactus Coll. No. 50/165 Date: Dec. 8, 1931 Sex: ♀ Ceratognathus arenarius sublineatus L. 164 T. 97 H.F. 23 E. 5 skin & skull Coll. 3063 sandy soil, cactus Coll. No. 50/166 Date: Dec. 8, 1931 Sex: ♀ Ceratognathus arenarius sublineatus L. 157 T. 92 H.F. 22 E. 5 skin & skull Coll. 3064 sandy soil, cactus Coll. No. 50/167 Date: Dec. 8, 1931 Sex: ♀ Ceratognathus arenarius sublineatus L. 138 T. 70-bbb H.F. 22 E. 5 skin & skull Coll. 3065 sandy soil, cactus Coll. No. 50/168 Date: Dec. 8, 1931 Sex: ♀ Ceratognathus arenarius sublineatus L. 161 T. 91 H.F. 22 E. 5 skin & skull Coll. 3066 sandy soil, cactus

SKULL \u2713 SKEL. \u2713 SKIN SKULL \u2713 SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Muertos Bay, lat. 24°N. Lower Calif. Mesc. Alt. 13 fath. Coll. No.50,169 Date: Dec. 8, 1931 Sex: ♀ Ceropsathus arenaeae pallicida L.164 T. 97 H.F. 22 E. 5- skull only Coll. 3067-unt. sandy soil, cactus. Coll. No.50,170 Date: Dec. 8, 1931 Sex: ♂ Ceropsathus spinete gerardae L. 183 T. 106 H.F. 24 E. 5- skin of skull Coll. 3068 sandy soil, cactus Coll. No. Date: Sex: L.................T................H.F................E................ Coll. Coll. No. Date: Sex: L.................T................H.F................E................ Coll. Coll. No. Date: Sex: L.................T................H.F................E................ Coll. Coll. No. Date: Sex: L.................T................H.F................E................ Coll. Coll. No. Date: Sex: L.................T................H.F................E................ Coll.

SKULL \n SKEL...\n SKIN SKULL \n SKEL...\n SKIN SKULL \n SKEL...\n SKIN SKULL \n SKEL...\n SKIN SKULL \n SKEL...\n SKIN SKULL \n SKEL...\n SKIN SKULL \n SKEL...\n SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE ality Esprits Sanb Isand Yell Calif Sondal Calf Mexco lat.2930Alt. 12400ft. ll. No50,171 Date:Dec.9,1931 Sex: F Lepus insularis L.583 T.66 H.F.125 E.135 Skeleton only Coll.3069-1043, rocky hillside, marine 8 1/2, a'r =6 ll. No50,172 Date: Dec.9,1931 Sex: F Lepus insularis L.550 T.75 H.F.115 E.135 Skeleton only Coll.3070 rocky hillside marine 8 1/2, a'r =6 ll. No50,173 Date: Dec.9,1931 Sex: F Ammospermophilus l insularis L.225 T.25 H.F.37 E.5- Skin & skull Coll.3071 rocky hillside ll. No50,174 Date: Dec.10,1931 Sex: F Ammospermophilus l insularis L.215 T.75 H.F.27 E.4- Skeleton only Coll.3072 near beach. ll. No50,175 Date: Dec.10,1931 Sex: F Ammospermophilus l insularis L.180 T.20-6.6 H.F.37 E.5- Skin & skull Coll.3073 near beach ll. No50,176 Date: Dec.10,1931 Sex: F Neotoma intermedia vicina L.280 T.120 H.F.33 E.25- Skin & skull Coll.3074 near beach ll. No50,177 Date: Dec.10,1931 Sex: F Scognathus s lambi L.168 T.90 H.F.25 E.6 Skin & skull Coll.3075- near beach

SKULL SKEL SKIN SKULL SKEL SKIN SKULL SKEL SKIN SKULL SKEL SKIN SKULL SKEL SKIN SKULL SKEL SKIN SKULL SKEL SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Espiritu Santo San, Gulf of Calif. Lower Calif. Mexico Alt. 15 feet Coll. No. 50,178 Date: Alec. 10, 1931 Sex: ♂ Ceroformus s. lambi L. 187 T. 107 H.F. 24 E. 6 skin and skull Coll. 3076-47463 near beach Coll. No. 50,179 Date: Alec. 10, 1931 Sex: ♀ Ceroformus s. lambi L. 163 T. 92 H.F. 22 E. 6 skin & skull Coll. 3077 near beach Coll. No. 50,180 Date: Alec. 10, 1931 Sex: ♀ Ceroformus s. lambi L. 177 T. 102 H.F. 23 E. 5.5 skin & skull Coll. 3078 near beach Coll. No. 50,181 Date: Alec. 10, 1931 Sex: ♀ Ceroformus s. lambi L. 82 T. 27 H.F. 20 E. 5 skin & skull Coll. 3079 near beach Coll. No. 50,182 Date: Alec. 10, 1931 Sex: ♀ Ceroformus s. lambi L. 166 T. 89 H.F. 23 E. 6 skeleton only Coll. 3080 near beach, Coll. No............Date:................Sex: L.................T........H.F.............E. ......................................Coll. Coll. No...........Date:................Sex: L.................T........H.F.............E. ......................................Coll.

SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. ✓ SKIN SKULL SKEL. SKIN ✓ SKULL SKEL. SKIN SKULL SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality San Jose del Gulf Calif. Sourn Calif. Mexico lat. 24° 03' N. Alt. 15 feet. Coll. No. 59,183 Date: Dec. 11, 1931 Sex: ♀ Hipodamus marmatus Merriam L. 24½ T. 1 4/8 H.F. 4¾ E. 1/2 Skin & skull Coll. 3081-WH63 south end, gravel soil Coll. No. 59,184 Date: Dec. 11, 1931 Sex: ♀ Ceroctatus a. Pyanti L. 18½ T. 1 0/9 H.F. 2¼ E. 6½ Skin & skull Coll. 3082 south end, gravel soil Coll. No. 59,185 Date: Dec. 11, 1931 Sex: ♀ Ceroctatus a. Pyanti L. 202 T. 12½ H.F. 2½ E. 7 Skin & skull Coll. 3083 south end, gravel soil Coll. No. 59,186 Date: Dec. 11, 1931 Sex: ♀ Ceroctatus a. Pyanti L. 17¾ T. 10½ H.F. 23 E. 6 skin & skull Coll. 3084 skeleton only south end, gravel soil Coll. No. 59,187 Date: Dec. 11, 1931 Sex: ♂ Ceroctatus a. Pyanti L. 19¾ T. 1/8 H.F. 24 E. 6½ skin & skull Coll. 3085 south end, gravel soil. Coll. No............................ Date: .................................................. Sex: L........................................ T....................................... H. F...................E......... Coll. Coll. No............................ Date: .................................................. Sex: L........................................ T....................................... H. F...................E......... Coll.

SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. ✓ SKIN SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality San Jose Island, Gulf of California, Lower Leafy Mexico. Lat. 25 N Alt. 40 feet. Coll. No. 50,188. Date: Dec. 11, 1931. Sex:♂ Hylomys psammophilus L. 3 30 T. 29 H. F. 7 5 E. 8 1 skin of skull Coll. 3086-WKB north end, brush & cactus. Coll. No. 50,189. Date: Dec. 13, 1931. Sex: ♀ Herognathus a. Injanti L. 184 T. 108 H. F. 23 E. 6 skin of skull Coll. 3087 north end, brush and cactus Coll. No. 50,190. Date: Dec. 12, 1931. Sex: ♀ Herognathus a. Injanti L. 175 T. 98 H. F. 23 E. 7 skin of skull Coll. 3088 north end, brush and cactus Coll. No. 50,191. Date: Dec. 12, 1931. Sex: ♀ Herognathus a. Injanti L. 190 T. 112 H. F. 24 E. 6 skin of skull Coll. 3089 north end, brush and cactus Coll. No. 50,192. Date: Dec. 17, 1931. Sex: ♀ Herognathus a. Injanti L. 177 T. 112 H. F. 23 E. 6 skin of skull Coll. 3090 north end, brush and cactus Coll. No. 50,193. Date: Dec. 12, 1931. Sex: ♀ Herognathus a. Injanti L. 126 T. 124 H. F. 24 E. 6 skin of skull Coll. 3091 north end, brush & cactus. Coll. No. 50,194. Date: Dec. 12, 1931. Sex: ♀ Herognathus a. Injanti L. 197 T. 124 H. F. 24 E. 7 skin of skull Coll. 3092 north end, brush & cactus.

SKULL\u00a0\u2713\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u00a0\u00a0\u00a0\u00a0\u2713\n\nSKULL\u00a0\u2713\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u00a0\u00a0\u00a0\u00a0\u2713\n\nSKULL\u00a0\u2713\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u00a0\u00a0\u00a0\u00a0\u2713\n\nSKULL\u00a0\u2713\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u00a0\u00a0\u00a0\u00a0\u2713\n\nSKULL\u00a0\u2713\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u00a0\u00a0\u00a0\u00a0\u2713\n\nSKULL\u00a0\u2713\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u00a0\u00a0\u00a0\u00a0\u2713\n\nSKULL\u00a0\u2713\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u00a0\u00a0\u00a0\u00a0\u2713\n\nSKULL\u00a0\u2713\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u2713\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality San Jose Island Gulf of California Town Calif. Mexico, Lat. 23.5 N Alt. 40 feet. Coll. No. 50,195 Date: Dec. 12, 1931 Sex: ♀ Dasycercus a. bryanti L. 175 T. 105 H.F. 23 E. 6 skin & skull Coll. 3093-4763 North end, brush and cactus Coll. No. 52,196 Date: Dec. 12, 1931 Sex: ♀ Dasycercus a. bryanti L. 180 T. 115 H.F. 23 E. 6 skin & skull Coll. 3094 North end, brush and cactus Coll. No. 50,197 Date: Dec. 12, 1931 Sex: ♀ Dasycercus a. bryanti L. 188 T. 112 H.F. 24 E. 7 skin & skull Coll. 3095 North end, brush and cactus Coll. No. 50,198 Date: Dec. 12, 1931 Sex: ♀ Dasycercus a. bryanti L. 190 T. 121 H.F. 24 E. 7 skin & skull Coll. 3096 North end, brush and cactus Coll. No. 50,199 Date: Dec. 12, 1931 Sex: ♂ Dasycercus a. bryanti L. 177 T. 97 H.F. 23 E. 6 skin & skull Coll. 3097 North end, brush and cactus Coll. No. 50,200 Date: Dec. 12, 1931 Sex: ♂ Dasycercus a. bryanti L. 188 T. 112 H.F. 24 E. 6 skin & skull Coll. 3098 North end, brush and cactus Coll. No. 50,201 Date: Dec. 13, 1931 Sex: ♂ Dasycercus a. bryanti L. 177 T. 106 H.F. 21 E. 6 skin & skull Coll. 3099 North end, brush and cactus

SKULL V SKEL. SKIN V SKULL V SKEL. SKIN V SKULL V SKEL. SKIN V SKULL V SKEL. SKIN V SKULL V SKEL. SKIN V SKULL V SKEL. SKIN V SKULL SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality San Jose Island, Gulf Head, Town Calif. Mexico, Lat. 25°08' Alt. 40 feet. Coll. No. 50,202 Date: Dec. 17,1931 Sex: ♂ Cereognathus s. giganteus L. 162 T. 88 H.F. 24 E. 6 skin & skull Coll. 3100-WYKB North end, brush and cactus Coll. No.50,203 Date: Dec. 17,1931 Sex: ♂ Cereognathus s. giganteus L. 195 T. 121 H.F. 24 E.6 skin & skull Coll. 3101-WYKB North end of island brush & cactus Coll. No.50,204 Date: Dec. 17,1931 Sex: ♀ Perognathus oreomastes oreomastes L. 146 T. 90 H.F. 20 E.13 skin & skull Coll. 3102-WYKB North end brush of cactus Coll. No.50,205 Date: Dec. 17,1931 Sex: ♀ Neotoma b. perpallida L. 35.0 T. 165 H.F. 36 E. 28 skin & skull Coll. 3103-WYKB North end brush and cactus Coll. No.50,206 Date: Dec. 17,1931 Sex: ♀ Cereognathus s. giganteus L. 200 T. 120 H.F. 23 E. 6 skin & skull Coll. 3104 North end brush and cactus Coll. No.50,207 Date: Dec. 17,1931 Sex: ♂ Baeariscus insulicola L. 740 T. 375 H.F. 22 E. 47 skin & skull Coll. 3105 North end brush and cactus Coll. No. Date: Sex: L. T. H.F. E. Coll.

SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality San Diego, Del., lat. 32°12'N. long. 116°42'W. Griff. Calif., Lower Calif., Mexico Alt. 1150 ft. Coll. No. 59,208 Date: Dec. 13, 1931 Sex: ♀ Peromyscus boyugis Burt L. 178 T. 85 H.F. 24 E. 18 skin & skull Coll. 3106 rocky hillside Coll. No. 59,209 Date: Dec. 13, 1931 Sex: ♀ Peromyscus boyugis L. 165 T. 81 H.F. 23 E. 16 skin & skull Coll. 3107 rocky hillside Coll. No. 59,210 Date: Dec. 13, 1931 Sex: ♀ Peromyscus boyugis L. 187 T. 92 H.F. 24 E. 17 skin & skull Coll. 3108 rocky hillside Coll. No. 59,211 Date: Dec. 13, 1931 Sex: ♀ Peromyscus boyugis L. 175 T. 85 H.F. 23 E. 17 skin & skull Coll. 3109 rocky hillside Coll. No. 59,212 Date: Dec. 13, 1931 Sex: ♀ Peromyscus boyugis L. 168 T. 82 H.F. 23 E. 17 skin & skull Coll. 3110 rocky hillside Coll. No. 59,213 Date: Dec. 13, 1931 Sex: ♂ Peromyscus boyugis L. 192 T. 94 H.F. 24 E. 16 skin & skull Coll. 3111 rocky hillside Coll. No. 59,214 Date: Dec. 13, 1931 Sex: ♂ Peromyscus boyugis L. 189 T. 94 H.F. 24 E. 17 skin & skull Coll. 3112 rocky hillside

SKULL\u00A0\u25a1\u00A0\u00A0\u00A0\u00A0 SKEL.\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0 SKIN\u00A0\u00A0\u25a1 SKULL\u00A0\u25a1\u00A0\u00A0\u00A0\u00A0 SKEL.\u00A0\u25a1\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0 SKIN SKULL\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0 SKEL.\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0 SKIN SKULL\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0 SKEL.\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0 SKIN SKULL\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0 SKEL.\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0 SKIN SKULL\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0 SKEL.\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0 SKIN SKULL\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0 SKEL.\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0\u00A0 SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE 110°42'W. Locality San Diego Island, lat. 25°12'N., long. 110°47'W. Bays half lower Caly Mexico. Alt. 105 feet. oll. No. 59.215 Date: Apr. 13, 1931 Sex: ♂ Ceropsus syngis Buxt L. 15/ T. 84 H.F. 24 E. 17 Skin & skull Coll. 3/13-UMSB. Rocky Hillside oll. No. 59.216 Date: Apr. 13, 1931 Sex: ♀ Ceropsus syngis L T. 98 H.F. 23 E. skeleton and Coll. 3/14 Rocky Hillside oll. No. . . . . . Date: . . . . . . . . . . . Sex: . . . . . L. . . . . . T. . . . . . H.F. . . . . . E. Coll. oll. No. . . . . . Date: . . . . . . . . . . . Sex: . . . . . L. . . . . . T. . . . . . H.F. . . . . . E. Coll. oll. No. . . . . . Date: . . . . . . . . . . . Sex: . . . . . L. . . . . . T. . . . . . H.F. . . . . . E. Coll. oll. No. . . . . . Date: . . . . . . . . . . . Sex: . . . . . L. . . . . . T. . . . . . H.F. . . . . . E. Coll. oll. No. . . . . . Date: . . . . . . . . . . . Sex: . . . . . L. . . . . . T. . . . . . H.F. . . . . . E. Coll.

SKULL \u2713 __________ SKEL. __________ SKIN \u2713 __________ SKULL \u2713 __________ SKEL. __________ SKIN __________ \u2713 SKULL \u2713 __________ SKEL. __________ SKIN __________ \u2713 SKULL \u2713 __________ SKEL. __________ SKIN __________ \u2713 SKULL \u2713 __________ SKEL. __________ SKIN __________ \u2713 SKULL \u2713 __________ SKEL. __________ SKIN __________ \u2713

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality. Santa Catalina Island, lat 23° 25' N. long 110° 47' W., Gulf Calif, Lower Calit Mexico - alt 20 ft Coll. No. 50, 217 Date: Dec. 14, 1931 Sex: ♀ Ceromyacus alvini L. 197 T. 101 H.F. 25 E. 18 skin of skull Coll. 3115-4713 Coll. No. 50, 218 Date: Dec. 14, 1931 Sex: ♀ Ceromyacus alvini L. 235 T. 122 H.F. 26 E. 20 skin of skull Coll. 3116 Coll. No. 50, 219 Date: Dec. 14, 1931 Sex: ♀ Ceromyacus alvini L. 227 T. 116 H.F. 26 E. 19 skin of skull Coll. 3117 Coll. No. 50, 220 Date: Dec. 14, 1931 Sex: ♀ Ceromyacus alvini L. 223 T. 118 H.F. 26 E. 20 skin of skull Coll. 3118 Coll. No. 50, 221 Date: Dec. 14, 1931 Sex: ♀ Ceromyacus alvini L. 229 T. 119 H.F. 25 E. 19 skin of skull Coll. 3119 Coll. No. 50, 222 Date: Dec. 14, 1931 Sex: ♀ Ceromyacus alvini L. 238 T. 128 H.F. 26 E. 20 skin of skull Coll. 3120 Coll. No. 50, 223 Date: Dec. 14, 1931 Sex: ♀ Ceromyacus alvini L. 237 T. 122 H.F. 27 E. 19 skin of skull Coll. 3121

SKULL V SKEL. SKIN V SKULL V SKEL. SKIN V SKULL V SKEL. SKIN V SKULL V SKEL. V SKIN SKULL V SKEL. V SKIN SKULL V SKEL. SKIN V SKULL V SKEL. SKIN V

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE locality..Santa Catalina Island lat. 25°35'N long. 110°47'W Gulf Calif. Low Caly Ngt Alt. 20 feet. Coll. No. 50, 224 Date: Dec. 14, 1931 Sex: ♀ Ceromyces slurni L. 204 T. 105 H. F. 25 E. 18 skin of skull Coll. 3122-whk3. Coll. No. 50, 225 Date: Dec. 14, 1931 Sex: ♀ Ceromyces slurni L. 217 T. 121 H. F. 26 E. 19 skin of skull Coll. 3123. Coll. No. 50, 226 Date: Dec. 14, 1931 Sex: ♀ Ceromyces slurni L. 224 T. 113 H. F. 25 E. 19 skin of skull Coll. 3124 Coll. No. 50, 227 Date: Dec. 14, 1931 Sex: ♀ Ceromyces slurni L. 224 T. 115 H. F. 27 E. 19 skeleton only Coll. 3125. Coll. No. 50, 228 Date: Dec. 14, 1931 Sex: ♀ Ceromyces slurni L. 220 T. 112 H. F. 25 E. — skeleton only Coll. 3126. Coll. No. 50, 229 Date: Dec. 14, 1931 Sex: ♂ Ceromyces slurni L. 220 T. 117 H. F. 27 E. 19 skin of skull Coll. 3127. Coll. No. 50, 230 Date: Dec. 14, 1931 Sex: ♂ Ceromyces slurni L. 223 T. 117 H. F. 27 E. 20 skin of skull Coll. 3128.

SKULL √ SKEL. SKIN √ SKULL √ SKEL. SKIN √ SKULL √ SKEL. SKIN √ SKULL √ SKEL. SKIN √ SKULL √ SKEL. SKIN √ SKULL √ SKEL. SKIN √ SKULL √ SKEL. SKIN √

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality. Santa Catalina Isl. lat. 32° 35' N. long. 110° 47' W. Gulf Calif. Town Calif. Mex. 120 Alt. 20 feet. Coll. No. 50,231. Date: Dec. 14, 1931. Sex: ♂ Ceromyacua alvini L. 226 T. 123 H.F. 25 E. 19. skin & skull Coll. 3129-4243, Coll. No. 50,232 Date: Dec. 14, 1931 Sex: ♂ Ceromyacua alvini L. 228 T. 115 H.F. 26 E. 19 skin & skull Coll. 3130. Coll. No. 50,233 Date: Dec. 14, 1931 Sex: ♂ Ceromyacua alvini L. 238 T. 125 H.F. 26 E. 20 skin & skull Coll. 3131 Coll. No. 50,234 Date: Dec. 14, 1931 Sex: ♂ Ceromyacua alvini L. 211 T. 110 H.F. 25 E. 18 skin & skull Coll. 3132 Coll. No. 50,235 Date: Dec. 14, 1931 Sex: ♂ Ceromyacua alvini L. 210 T. 113 H.F. 25 E. 17 skin & skull Coll. 3133 Coll. No. 50,236 Date: Dec. 14, 1931 Sex: ♂ Ceromyacua alvini L. 232 T. 125 H.F. 27 E. 18 skin & skull Coll. 3134 Coll. No. 50,237 Date: Dec. 14, 1931 Sex: ♂ Ceromyacua alvini L. 278 T. 121 H.F. 26 E. 20 skin & skull Coll. 3135

SKULL \u2713 SKEL. \u2713 SKIN SKULL \u2713 SKEL. \u2713 SKIN SKULL \u2713 SKEL. SKIN \u2713 SKULL \u2713 SKEL. SKIN \u2713 SKULL \u2713 SKEL. SKIN \u2713 SKULL \u2713 SKEL. SKIN \u2713 SKULL \u2713 SKEL. SKIN \u2713

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality... Santa Catalina, Del lat. 25°3'N long.111°47W, Gulf of Calif Lower Calif Mexico Alt. 20 feet Coll.No.50,238 Date: Dec.14/1931 Sex: ♂ Dromyscus stevini L.221 T.111 H.F.26 E.20 skeleton only Coll.3136-wes. Coll.No.50,239 Date: Dec.14/1931 Sex: ♂ Dromyscus stevini L.235 T.128 H.F.27 E.20 skeleton only Coll.3137 Coll.No.50,240 Date: Dec.15/1931 Sex: ♂ Dromyscus stevini L.234 T.125 H.F.26 E.19 skin & skull Coll.3138 Coll.No.50,241 Date: Dec.15/1931 Sex: ♂ Dromyscus stevini L.212 T.110 H.F.26 E.19 skin & skull Coll.3139 Coll.No.50,242.Date: Dec.15/1931 Sex: ♂ Dromyscus stevini L.227 T.119 H.F.26 E.19 skin & skull Coll.3140 Coll.No.50,243.Date: Dec.15/1931 Sex: ♂ Dromyscus stevini L.235 T.122 H.F.26 E.19 skin & skull Coll.3141 Coll.No.50,244 Date: Dec.15/1931 Sex: ♂ Dromyscus stevini L.223 T.114 H.F.26 E.18 skin & skull Coll.3142

SKULL [illegible] SKIN SKULL [illegible] SKIN SKULL [illegible] SKIN SKULL [illegible] SKIN SKULL [illegible] SKIN SKULL [illegible] SKIN SKULL [illegible] SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Santa Catalina Iat. 25.35'N long. 111.47'W. Gulf Calif., Lower Cal., Mexico) Alt. 20 feet. Coll. No. 50, 245 Date: Dec. 15, 1931 Sex: ♂ Peromyscus slevini L. 220 T. 114 H.F. 27 E. 19 skin and skull Coll. 3143-W343. Coll. No. 50, 246 Date: Dec. 15, 1931 Sex: ♂ Peromyscus slevini L. 221 T. 113 H.F. 26 E. 19 skin and skull Coll. 3144 Coll. No. 50, 247 Date: Dec. 15, 1931 Sex: ♂ Peromyscus slevini L. 239 T. 125 H.F. 27 E. 20 skin and skull Coll. 3145 Coll. No. 50, 248 Date: Dec. 15, 1931 Sex: ♂ Peromyscus slevini L. 240 T. 126 H.F. 26 E. 20 skin and skull Coll. 3146 Coll. No. 50, 249 Date: Dec. 15, 1931 Sex: ♂ Peromyscus slevini L. 206 T. 107 H.F. 25 E. 18 skin and skull Coll. 3147 Coll. No. 50, 250 Date: Dec. 15, 1931 Sex: ♂ Peromyscus slevini L. 220 T. 113 H.F. 26 E. 18 skin and skull Coll. 3148 Coll. No. 50, 251 Date: Dec. 15, 1931 Sex: ♂ Peromyscus slevini L. 218 T. 112 H.F. 25 E. 19 skin and skull Coll. 3149

SKULL [check mark] SKEL. SKIN [check mark] SKULL [check mark] SKEL. SKIN [check mark] SKULL [check mark] SKEL. SKIN [check mark] SKULL [check mark] SKEL. SKIN [check mark] SKULL [check mark] SKEL. SKIN [check mark] SKULL [check mark] SKEL. SKIN [check mark] SKULL [check mark] SKEL. SKIN [check mark]

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE locality Santa Catalina Iaf. lat. 32°35'N long. 111°47W Gulf, Calif. Lower Calif, Mexico Alt. 20 feet Coll. No. 59,252 Date: Dec. 15, 1931 Sex: ♂ Dromyscua olivini L. 236 T. 113 H.F. 27 E. 19 skin and skull Coll. 3/5 '0 Coll. No. 59,253 Date: Dec. 15, 1931 Sex: ♀ Dromyscua olivini L. 239 T. 125 H.F. 26 E. 19 skin and skull Coll. 3/5 '1 Coll. No. 59,254 Date: Dec. 13, 1931 Sex: ♀ Dromyscua olivini L. 238 T. 126 H.F. 26 E. 19 skin and skull Coll. 3/5 '2 Coll. No. 59,255 Date: Dec. 15, 1931 Sex: ♂ Dromyscua olivini L. 222 T. 114 H.F. 25 E. 18 skin and skull Coll. 3/5 '3 Coll. No. 59,256 Date: Dec. 15, 1931 Sex: ♀ Dromyscua olivini L. 224 T. 117 H.F. 26 E. 19 skin and skull Coll. 3/5 '4 Coll. No. 59,257 Date: Dec. 15, 1931 Sex: ♀ Dromyscua olivini L. 223 T. 116 H.F. 27 E. 20 skin and skull Coll. 3/5 '5 Coll. No. 59,258 Date: Dec. 15, 1931 Sex: ♀ Dromyscua olivini L. 216 T. 115 H.F. 25 E. 20 skin and skull Coll. 3/5 '6

SKULL\u2713 SKEL. SKIN\u2713 SKULL\u2713 SKEL. SKIN\u2713 SKULL\u2713 SKEL. SKIN\u2713 SKULL\u2713 SKEL. SKIN\u2713 SKULL\u2713 SKEL. SKIN\u2713 SKULL\u2713 SKEL. SKIN\u2713 SKULL\u2713 SKEL. SKIN\u2713

CALIFORNIA INSTITUTE OF TECHNOLOGY AMMALS: SERIAL FIELD CATALOGUE locality Santa Catalina Isl. lat. 32°35'N. long. 111°47'W. Gulf of Calif. Lower Calif. Mexico... Alt. 20 feet, Coll. No. 50, 259 Date: Dec. 15, 1931 Sex: ♀ Ceromyctus slewini L. 227 T. 119 H.F. 26 E. 19 skin and skull Coll. 3157 W#2 Coll. No. 50, 260 Date: Dec. 15, 1931 Sex: ♀ Ceromyctus slewini L. 194 T. 80-bd H.F. 26 E. 19 skin and skull Coll. 315 8 Coll. No. 50, 261 Date: Dec. 15, 1931 Sex: ♀ Ceromyctus slewini L. 223 T. 121 H.F. 26 E. 19 skin and skull Coll. 315 9 Coll. No. 50, 262 Date: Dec. 15, 1931 Sex: ♀ Ceromyctus slewini L. 223 T. 115 H.F. 26 E. 19 skin and skull Coll. 3160 Coll. No. 50, 263 Date: Dec. 15, 1931 Sex: ♀ Ceromyctus slewini L. 228 T. 114 H.F. 25 E. 19 skin and skull Coll. 31 61 Coll. No. 50, 264 Date: Dec. 15, 1931 Sex: ♀ Ex changed Ceromyctus slewini with M.V.Z. L. 210 T. 97-bd H.F. 25 E. 19 Sept. 1933 skin and skull Coll. 3162 Coll. No. 50, 265 Date: Dec. 15, 1931 Sex: ♀ Ceromyctus slewini, L. 232 T. 123 H.F. 25 E. 18 skin and skull Coll. 3163

SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality. Santa Catalina Mts., lat. 25°35'N. long. 110°47'W. Gulf of Calif, Lower City, Mexico. Alt. 20 feet. Coll. No. 50266 Date: Dec. 15, 1931 Sex: ♀ Lepus californicus slevini L. 188 T. 93 H.F. 24 E. 18 skin and skull Coll. 3164-ws63 Coll. No. 50267 Date: Dec. 15, 1931 Sex: ♀ Lepus californicus slevini L. 207 T. 107 H.F. 24 E. 19 skin and skull Coll. 3165 Coll. No. 50268 Date: Dec. 15, 1931 Sex: ♂ Exchange with M.V.Z. L. 214 T. 109 H.F. 26 E. 19 Syd. 1933 skin and skull Coll. 3166 Coll. No....................Date:........................Sex:............. L..................T................H.F................E. Coll. No....................Date:........................Sex:............. L..................T................H.F................E. Coll. No....................Date:........................Sex:............. L..................T................H.F................E. Coll. No....................Date:........................Sex:............. L..................T................H.F................E.

SKULL ✓ SKEL. SKIN l SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓

CALIFORNIA INSTITUTE OF TECHNOLOGY ANIMALS: SERIAL FIELD CATALOGUE ality Monserrate Del Gulf Calif Lower Calif, Mexico Lat. 25°38'N Long 111°2'W Alt. 30 feet. ll. No. 59,269 Date: Dec. 16, 1931 Sex: ♂ Exchanged with M.D.Z. Sept. 1933 Ceromyscus mexicanus caniceps Bust L. 193 T. 101 H.F. 23 E. 15 skin and skull Coll. 3/67-wz43 south end of island ll. No. 59,270 Date: Dec. 16, 1931 Sex: ♂ Ceromyscus mexicanus caniceps L. 195 T. 103 H.F. 21 E. 15 skin and skull Coll. 3/68 south end of island ll. No. 59,271 Date: Dec. 16, 1931 Sex: ♂ Ceromyscus mexicanus caniceps L. 199 T. 112 H.F. 22 E. 16 skin and skull Coll. 3/69 south end of island ll. No. 59,272 Date: Dec. 16, 1931 Sex: ♂ Ceromyscus mexicanus caniceps L. 193 T. 113 H.F. 21 E. 15 skin and skull Coll. 3/70 south end of island ll. No. 59,273 Date: Dec. 16, 1931 Sex: ♂ Ceromyscus mexicanus caniceps L. 199 T. 111 H.F. 21 E. 15 skin and skull Coll. 3/71 south end of island ll. No. 59,274 Date: Dec. 16, 1931 Sex: ♂ Ceromyscus mexicanus caniceps L. 213 T. 120 H.F. 22 E. 16 skin and skull Coll. 3/72 south end of island ll. No. 59,275 Date: Dec. 16, 1931 Sex: ♂ Ceromyscus mexicanus caniceps L. 191 T. 105 H.F. 22 E. 15 skin and skull Coll. 3/73 south end of island

SKULL [illegible] SKIN SKULL [illegible] SKIN SKULL [illegible] SKIN SKULL [illegible] SKIN SKULL [illegible] SKIN SKULL [illegible] SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality. Masserrate Isl, Gulf of Calif, Lower Cal Mexico. Lat. 25°38'N. long. 111°2'W. Alt. 30 feet. Coll. No. 50, 276. Date: Dec. 16, 1931. Sex: ♂ Cervomyscus crematus caniceps L. 196 T. 109 H.F. 22 E. 15- skin and skull Coll. 3174-WAB3 south end of island Coll. No. 50, 277. Date: Dec. 16, 1931. Sex: ♂ Cervomyscus crematus caniceps L. 201 T. 109 H.F. 22 E. 15- skin and skull Coll. 3175 south end of island Coll. No. 50, 278. Date: Dec. 16, 1931. Sex: ♂ Cervomyscus crematus caniceps L. 193 T. 110 H.F. 22 E. 15- skin and skull Coll. 3176 south end of island Coll. No. 50, 279. Date: Dec. 16, 1931. Sex: ♀ Cervomyscus crematus caniceps L. 212 T. 118 H.F. 22 E. 16- skin and skull Coll. 3177 south end of island Coll. No. 50, 280. Date: Dec. 16, 1931. Sex: ♀ Cervomyscus crematus caniceps L. 208 T. 114 H.F. 22 E. 16- skin and skull Coll. 3178 south end of island Coll. No. 50, 281. Date: Dec. 16, 1931. Sex: ♀ Cervomyscus crematus caniceps L. 220 T. 119 H.F. 22 E. 16- skin and skull Coll. 3179 south end of island Coll. No. 50, 282. Date: Dec. 16, 1931. Sex: ♀ Cervomyscus crematus caniceps L. 207 T. 117 H.F. 21 E. 15- skin and skull Coll. 3180 south end of island

SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. ✓ SKIN SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE California. Monterey Bay, Calif. NEXCO. Lat. 25°35' N. Long. 117°2' W. Alt. 30 feet II. No. 52, 283 Date: Dec 16/1931 Sex: ♀ Peromyscus leucopus caniceps L. 214 T. 119 H.F. 22 E. 16 Skin and skull Coll. 3181-WM6 south end of island. II. No. 50, 284 Date: Dec 16/1931 Sex: ♀ Peromyscus leucopus caniceps L. 204 T. 114 H.F. 21 E. 15 skin and skull Coll. 3182 south end of island II. No. 50, 285 Date: Dec 16/1931 Sex: ♀ Peromyscus leucopus caniceps L. 196 T. 107 H.F. 22 E. 15 skin and skull Coll. 3183 south end of island. II. No. 50, 286 Date: Dec 16/1931 Sex: ♀ Peromyscus leucopus caniceps L. 196 T. 109 H.F. 21 E. 15 skin and skull Coll. 3184 south end of island. II. No. 50, 287 Date: Dec 16/1931 Sex: ♀ Exchanged with M.D.2. Sept. 1973 Peromyscus leucopus caniceps L. 204 T. 111 H.F. 22 E. 15 skin and skull Coll. 3185 south end of island. II. No. 50, 288 Date: Dec 16/1931 Sex: ♀ Peromyscus leucopus caniceps L. 174 T. 94 H.F. 21 E. 19 skin and skull Coll. 3186 south end of island. II. No. 50, 289 Date: Dec 16/1931 Sex: ♂ Perognathus bailyi formosanus L. 242 T. 107 H.F. 26 E. 7 skin and skull Coll. 3187

SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Monserrate Isl. Gulf of California, Lower Calif. Mexico, Lat. 25°38'N Long. 111°02'W. Alt. 30 feet. Coll. No. 50, 290. Date: Dec. 16, 1931. Sex: Perognathus bailii formicatus L. 179 T. 94 H.F. 26 E. 7 skin and skull Coll. 3188-10785 south end of island Coll. No. 50, 291. Date: Dec. 16, 1931 Sex: Exchanged with Perognathus bailii formicatus M.V.Z. L. 195 T. 104 H.F. 27 E. 7 skin and skull Coll. 3189 Sept. 1933 south end of island Coll. No. 50, 292. Date: Dec. 16, 1931 Sex: Perognathus bailii formicatus L. 179 T. 96 H.F. 27 E. 7 skin and skull Coll. 3190 south end of island Coll. No. 50, 293. Date: Dec. 16, 1931 Sex: Perognathus bailii formicatus L. 182 T. 99 H.F. 26 E. 7 skin and skull Coll. 3191 south end of island Coll. No. 50, 294. Date: Dec. 16, 1931 Sex: Perognathus bailii formicatus L. 183 T. 102 H.F. 25 E. 7 skin and skull Coll. 3192 south end of island Coll. No. 50, 295. Date: Dec. 16, 1931 Sex: Perognathus bailii formicatus L. 198 T. 109 H.F. 27 E. 7 skin and skull Coll. 3193 south end of island Coll. No. 50, 296. Date: Dec. 16, 1931 Sex: Perognathus bailii formicatus L. 196 T. 107 H.F. 27 E. 6.5 skin and skull Coll. 3194 south end of island

SKULL\u2713\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u00a0\u00a0\u2713 SKULL\u2713\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u00a0\u00a0\u2713 SKULL\u2713\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u00a0\u00a0\u2713 SKULL\u2713\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u00a0\u00a0\u2713 SKULL\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKULL\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKULL\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0

{ "text": "CALIFORNIA INSTITUTE OF TECHNOLOGY\nMAMMALS: SERIAL FIELD CATALOGUE\nLocality\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n [TRANSCRIPTION_TRUNCATED_DUE_TO_LOOP]

SKULL V SKEL . SKIN V SKULL V SKEL . SKIN V SKULL V SKEL . SKIN V SKULL V SKEL . SKIN V SKULL V SKEL . SKIN V SKULL V SKEL . SKIN V SKULL V SKEL . SKIN V

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality San Antonio, Gulf of California, Lower Caly. Mexico lat 25-40' N long 111-116 W Alt 15 feet. Coll. No. 50,301 Date: Dec. 17, 1931 Sex: ♂ Cerogryphus spinatus scovius L. 170 T. 104 H.F. 23 E. 5- skin of skull Coll. 3199 west side of island Coll. No. 50,302 Date: Dec. 17, 1931 Sex: ♂ Cerogryphus spinatus scovius L. 175 T. 98 H.F. 22 E. 5; 5- skin of skull Coll. 3200 west side of island Coll. No. 50,303 Date: Dec. 17, 1931 Sex: ♂ Cerogryphus spinatus scovius L. 196 T. 111 H.F. 24 E. 6- skin of skull Coll. 3201 west side of island Coll. No. 50,304 Date: Dec. 17, 1931 Sex: ♀ Cerogryphus spinatus scovius L. 175 T. 101 H.F. 22 E. 5- skin of skull Coll. 3202 west side of island Coll. No. 50,305 Date: Dec. 17, 1931 Sex: ♀ Cerogryphus spinatus scovius L. 169 T. 98 H.F. 22 E. 5- skin of skull Coll. 3203 west side of island Coll. No. 50,306 Date: Dec. 17, 1931 Sex: ♀ Cerogryphus spinatus scovius L. 184 T. 104 H.F. 23 E. 6- skin of skull Coll. 3204 west side of island Coll. No. 50,307 Date: Dec. 17, 1931 Sex: ♀ Cerogryphus spinatus scovius L. 181 T. 104 H.F. 22 E. 5- skin of skull Coll. 3205 west side of island.

SKULL V SKEL. SKIN / SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality. OanZants Dol, Gulf Calif, Lower Calif, Mexic. Lat. 25°47'N. Long. 111°11'W. Alt. Coll. No. 59308 Date: Dec. 17/1931 Sex: ♀ Restoma lepida calicostra, Bust L. 36.5 T. 13.5 H.F. 28 E. 27. skull Coll. 3206-1943, Type Lower Seli Island Coll. No.................Date:.............................Sex: L................T..............H. F.............E. Coll. Coll. No.................Date:.............................Sex: L................T..............H. F.............E. Coll. Coll. No.................Date:.............................Sex: L................T..............H. F.............E. Coll. Coll. No.................Date:.............................Sex: L................T..............H. F.............E. Coll. Coll. No.................Date:.............................Sex: L................T..............H. F.............E. Coll.

SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality [illegible] Lat. 25°30'N Long. 111°18'W Alt. 30 feet. Coll. No. 59,309 Date: Nov. 18, 1931 Sex: ? L 170 T. 93 H.F. 18 E. 17 skull Coll. 3207 w/43 Coll. No....................Date:........................Sex: L....................T....................H.F..............E. Coll. No....................Date:........................Sex: L....................T....................H.F..............E. Coll. No....................Date:........................Sex: L....................T....................H.F..............E. Coll. No....................Date:........................Sex: L....................T....................H.F..............E. Coll. No....................Date:........................Sex: L....................T....................H.F..............E.

SKULL\u00a0\u2713\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u00a0\u00a0\u00a0\u2713 SKULL\u00a0\u2713\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u00a0\u00a0\u2713 SKULL\u00a0\u2713\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u00a0\u2713 SKULL\u00a0\u2713\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u2713 SKULL\u00a0\u2713\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u2713 SKULL\u00a0\u2713\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u2713 SKULL\u00a0\u2713\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u2713

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Coronados Dsl. Gulf of Calf, Lower Calif, Mexico. Lat. 26° 6' N. Long. 111° 18' W. Alt. 20 feet. Coll. No. 59, 310 Date: Dec. 20, 1931 Sex: ♀ Neotoma burti Burt L. 186 T. 161 H. F. 41 E. 30 stem & skull Coll. 3205-WMB. south end, lava Coll. No. 59, 311 Date: Dec. 20, 1931 Sex: ♀ Neotoma burti Burt L. 391 T. 165 H. F. 40 E. 31 stem & skull Coll. 3209 south end, lava Coll. No. 59, 312 Date: Dec. 20, 1931 Sex: ♀ Neotoma burti Burt L. 408 T. 185 H. F. 43 E. 30 stem & skull Coll. 3210 south end, lava Coll. No. 59, 313 Date: Dec. 20, 1931 Sex: ♀ Neotoma burti Burt L. 368 T. 160 H. F. 41 E. 30 stem & skull Coll. 3211 south end, lava Coll. No. 59, 314 Date: Dec. 20, 1931 Sex: ♀ Neotoma burti Burt L. 360 T. 160 H. F. 41 E. 30 stem & skull Coll. 3212 south end, lava Coll. No. 59, 315 Date: Dec. 20, 1931 Sex: ♂ Neotoma burti Burt L. 390 T. 168 H. F. 43 E. 32 stem & skull Coll. 3213 south end, lava Coll. No. 59, 316 Date: Dec. 20, 1931 Sex: ♂ Neotoma burti Burt L. 293 T. 127 H. F. 40 E. 27 stem & skull Coll. 3214 south end, lava

SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE locality Coronados Del Gulf California, Mexico, lat. 25°30'N. long. 116°30'W. Alt. 75 feet. Coll. No. 59,317 Date: Nov. 20, 1931 Sex: M Xestoma bunteni Bust L. 266 T. 108 H.F. 38 E. 25 skin & skull Coll. 3215-WHIS south end, lava Coll. No. 59,318 Date: Nov. 20, 1931 Sex: M Xestoma bunteni Bust L. 252 T. 105 H.F. 37 E. 26 skin & skull Coll. 3216 south end, lava Coll. No. 59,319 Date: Nov. 20, 1931 Sex: Li Xestoma bunteni Bust L. 213 T. 90 H.F. 33 E. 26 skin & skull Coll. 3217 south end, lava Coll. No. 59,320 Date: Nov. 20, 1931 Sex: F Perognathus spinatus pullus Bust L. 182 T. 105 H.F. 22 E. 6 skin & skull Coll. 3218 south end, lava Coll. No. 59,321 Date: Nov. 21, 1931 Sex: F Perognathus spinatus pullus L. 179 T. 102 H.F. 23 E. 6 skin & skull Coll. 3219 south end, lava Coll. No. 59,322 Date: Nov. 20, 1931 Sex: F Perognathus spinatus pullus L. 145 T. 68.5H. H.F. 22 E. 6 skin & skull Coll. 3220 south end, lava Coll. No. 59,323 Date: Nov. 20, 1931 Sex: F Perognathus spinatus pullus L. 127 T. 42 H.F. 23 E. 6 skin & skull Coll. 3221 south end, lava

SKULL \u2713 SKEL... SKIN \u2713 SKULL \u2713 SKEL... SKIN SKULL \u2713 SKEL... SKIN \u2713 SKULL \u2713 SKEL... SKIN \u2713 SKULL \u2713 SKEL... SKIN SKULL \u2713 SKEL... SKIN SKULL \u2713 SKEL... SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality... Coronados Del Gulf, Calif, Lower Calif, Mexico. Lat. 32°06'N. Long. 117°18W. Alt... 20 feet. Coll. No.59,324 Date: Dec. 20, 1931 Sex: ♂ Herogryathus spinatus pullus L. 192 T. 111 H.F. 23 E. 6 skin & skull Coll. 3222-wt3 south end, lava Coll. No.59,325 Date: Dec. 20, 1931 Sex: ♂ Herogryathus spinatus pullus L. 190 T. 108 H.F. 23 E. 6 skin & skull Coll. 3223 south end, lava Coll. No.59,326 Date: Dec. 20, 1931 Sex: ♂ Herogryathus spinatus pullus L. 163 T. 91 H.F. 21 E. 6 skin & skull Coll. 3224 south end, lava Coll. No.59,327 Date: Dec. 20, 1931 Sex: ♂ Herogryathus spinatus pullus L. 170 T. 96 H.F. 22 E. 6 skin & skull Coll. 3225 south end, lava Coll. No.59,328 Date: Dec. 20, 1931 Sex: ♀ Peromyscus pseudoeminitus Burt L. 176 T. 105 H.F. 21 E. 16 skin & skull Coll. 3226 south end, lava Coll. No.59,329 Date: Dec. 20, 1931 Sex: ♀ Peromyscus pseudoeminitus L. 197 T. 110 H.F. 21 E. 16 skin & skull Coll. 3227 south end, lava Coll. No.59,330 Date: Dec. 20, 1931 Sex: ♀ Peromyscus pseudoeminitus L. 202 T. 115 H.F. 22 E. 16 skin & skull Coll. 3228 south end, lava

SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Coronado Isl San Dieguito Caly Santa Catalina Mexico lat. 32°6' N long. 117°18' W Alt. 25 feet. Coll. No. 52,331 Date: Dec. 29, 1931 Sex: ♀ Ceronyxus pseudocrinitus L. 19¾ T. 11 H.F. 2.0 E. 16 skin & skull Coll. 32,29 south end, lava Coll. No. 52,332 Date: Dec. 29, 1931 Sex: ♀ Ceronyxus pseudocrinitus L. 19¾ T. 10 H.F. 2½ E. 15 skin & skull Coll. 32,30 south end, lava Coll. No. 52,333 Date: Dec. 29, 1931 Sex: ♀ Ceronyxus pseudocrinitus L. 19¾ T. 10½ H.F. 2½ E. 17 skin & skull Coll. 32,31 south end, lava Coll. No. 52,334 Date: Dec. 29, 1931 Sex: ♀ Ceronyxus pseudocrinitus L. 19¾ T. 11½ H.F. 2½ E. 16 skin & skull Coll. 32,32 south end, lava Coll. No. Date: Sex: L. T. H.F. E. Coll. Coll. No. Date: Sex: L. T. H.F. E. Coll. Coll. No. Date: Sex: L. T. H.F. E. Coll.

{ "text": "SKULL\n_\n_\n_\n_\nSKEL.\n_\n_\n_\n_\nSKIN\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\n_\ [TRANSCRIPTION_TRUNCATED_DUE_TO_LOOP]

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE ality Empalme, Sonora Mex. lat. 27°5'N. Long. 110°3'W. Alt. ll. No. 59335 Date: Dec. 23, 1931 Sex: [illegible] L.......T...........H.F........E.... skin only Coll. 3233-UNB purchased at shop in Tampico. ll. No..............Date:................Sex: L.......T...........H.F........E.... Coll. ll. No..............Date:................Sex: L.......T...........H.F........E.... Coll. ll. No..............Date:................Sex: L.......T...........H.F........E.... Coll. ll. No..............Date:................Sex: L.......T...........H.F........E.... Coll. ll. No..............Date:................Sex: L.......T...........H.F........E.... Coll. ll. No..............Date:................Sex: L.......T...........H.F........E.... Coll.

SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✗ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality San Carlos Bay, Sanna, Mexico. lat. 27°57'N long 110°5'W Alt. 30 feet Coll. No. 50,336 Date: Dec. 25, 1931 Sex: ♀ Neotoma L. 25.3 T. 10.9 H.F. 3.3 E. 2.3 skin and skull Coll. 3234-4743 rocky hillside Coll. No. 50,337 Date: Dec. 25, 1931 Sex: ♂ Peromyscus L. 18.4 T. 10.7 H.F. 1.9 E. 1.5 skin and skull Coll. 3235 rocky hillside Coll. No. 50,338 Date: Dec. 25, 1931 Sex: ♂ Peromyscus L. 18.1 T. 10.2 H.F. 1.9 E. 1.5 skin and skull Coll. 3236 rocky hillside Coll. No. 50,339 Date: Dec. 25, 1931 Sex: ♂ Peromyscus L. 17.0 T. 9.4 H.F. 1.9 E. 1.6 skin and skull Coll. 3237 rocky hillside Coll. No. 50,340 Date: Dec. 25, 1931 Sex: ♂ Peromyscus Cuij L. 20.4 T. 12.0 H.F. 2.6 E. 1 skin and skull Coll. 3238 rocky hillside Coll. No. 50,341 Date: Dec. 25, 1931 Sex: ♂ Peromyscus Cuij L. 17.6 T. 11.1 H.F. 2.5 E. 6 skin and skull Coll. 3239 rocky hillside Coll. No. 50,342 Date: Dec. 25, 1931 Sex: ♂ Peromyscus Cuij L. 15.5 T. 8.4 H.F. 2.5 E. 6 skin and skull Coll. 3240 rocky hillside

SKULL ✓ SKEL. ✓ SKIN SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality. San Pedro Bay, Senera, Mexico Lat. 28°N' Alt. 40 feet Coll. No. 50,343. Date: Dec. 26/1931 Sex: ♂ Brown. L. T. H.F. E. skeleton only Coll. 3241-17483. picked up in brush Coll. No. 50,344. Date: Dec. 26/1931 Sex: ♂ Neat one L. 356 T. 175 H.F. 36 E. 24 Skin and skull Coll. 3242 rocky hillside Coll. No. 50,345 Date: Dec. 26/1931 Sex: ♀ Perrumyaena L. T. H.F. E. skin and skull Coll. 3243 rocky hillside. Coll. No. . . . . . . . . . . . . . . . . . . Date: . . . . . . . . . . . . . . . Sex: L. T. H.F. E. Coll. Coll. No. . . . . . . . . . . . . . . . . . . Date: . . . . . . . . . . . . . . . Sex: L. T. H.F. E. Coll. Coll. No. . . . . . . . . . . . . . . . . . . Date: . . . . . . . . . . . . . . . Sex: L. T. H.F. E. Coll. Coll. No. . . . . . . . . . . . . . . . . . . Date: . . . . . . . . . . . . . . . Sex: L. T. H.F. E. Coll.

SKULL\u2713___________ SKEL._____________ SKIN_____________________ SKULL\u2713___________ SKEL._____________ SKIN_____________________ SKULL\u2713___________ SKEL._____________ SKIN_____________________ SKULL\u2713___________ SKEL._____________ SKIN_____________________ SKULL\u2713___________ SKEL._____________ SKIN_____________________ SKULL\u2713___________ SKEL._____________ SKIN_____________________ SKULL\u2713___________ SKEL._____________ SKIN_____________________

CALIFORNIA INSTITUTE OF TECHNOLOGY AMMALS: SERIAL FIELD CATALOGUE Location San Pedro Volcano del Rey, Cal. Lat. 27°59' N. Long. 1024' W. -- East side. Alt. 300 feet Coll. No. 50,346 Date: Dec. 26, 1931 Sex: ♂ Exchanged Chromyzaea with M.B.2. Sept. 1933 L. 20.6 T. 10.5 H.F. 24 E. 18 Skin and skull Coll. 3244-4743 Coll. No. 50,347 Date: Dec. 26, 1931 Sex: ♂ Chromyzaea L. 21.0 T. 10.0 H.F. 24 E. 18 Skin and skull Coll. 3245 Coll. No. 50,348 Date: Dec. 26, 1931 Sex: ♂ Chromyzaea L. 21.2 T. 10.5 H.F. 25 E. 18 Skin and skull Coll. 3246 Coll. No. 50,349 Date: Dec. 26, 1931 Sex: ♂ Chromyzaea L. 17.7 T. 9.7 H.F. 23 E. 16 Skin and skull Coll. 3247 Coll. No. 50,350 Date: Dec. 26, 1931 Sex: ♂ Chromyzaea L. 21.5 T. 10.5 H.F. 25 E. 18 Skin and skull Coll. 3248 Coll. No. 50,351 Date: Dec. 26, 1931 Sex: ♀ Chromyzaea L. 211 T. 10.3 H.F. 24 E. 17 Skin and skull Coll. 3249 Coll. No. 50,352 Date: Dec. 26, 1931 Sex: ♀ Chromyzaea L. 20.3 T. 10.4 H.F. 24 E. 18 Skin and skull Coll. 3250

SKULL [illegible] SKEL. [illegible] SKIN SKULL [illegible] SKEL. [illegible] SKIN SKULL [illegible] SKEL. [illegible] SKIN SKULL [illegible] SKEL. [illegible] SKIN SKULL [illegible] SKEL. [illegible] SKIN SKULL [illegible] SKEL. [illegible] SKIN SKULL [illegible] SKEL. [illegible] SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality San Pedro Volcano del Gulf I Calif. Lat. 27°58'N Long.116°20'W Alt.360 ft. East side Coll. No. 59,353 Date: Dec. 26, 1931 Sex: ♀ Dromyscena L. 217 T. 105 H.F. 23 E.18 skin and skull Coll. 3251-4 Coll. No. 59,354 Date: Dec. 26, 1931 Sex: ♀ Dromyscena L. 195 T. 98 H.F. 24 E.17 skin and skull Coll. 3252 Coll. No. 59,355 Date: Dec. 26, 1931 Sex: ♀ Dromyscena L. 204 T. 105 H.F. 24 E.17 skin and skull Coll. 325-3 Coll. No. 59,356 Date: Dec. 26, 1931 Sex: ♀ Dromyscena L. 212 T. 107 H.F. 25 E.18 skin and skull Coll. 3254 Coll. No. 59,357 Date: Dec. 26, 1931 Sex: ♀ Exchanged with M.V.2. Sept. 1933 Dromyscena L. 201 T. 101 H.F. 24 E.15 skin and skull Coll. 3255 Coll. No. 59,358 Date: Dec. 26, 1931 Sex: ♀ Dromyscena L. 176 T. 87 H.F. 24 E.16 skin and skull Coll. 3256 Coll. No. 59,359 Date: Dec. 26, 1931 Sex: ♀ Dromyscena L. 168 T. 78 H.F. 22 E.15 skin and skull Coll. 3257

SKULL \u2713 SKEL. SKIN \u2713 SKULL \u2713 SKEL. SKIN \u2713 SKULL \u2713 SKEL. SKIN \u2713 SKULL \u2713 SKEL. SKIN \u2713 draw against 50,464 SKULL \u2713 SKEL. SKIN \u2713 SKULL SKEL. SKIN SKULL SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality San Pedro Velasco Del, Gulf of Calif. Lat. 27°35'N Long. 111°24'W Alt. [illegible] Coll. No. 50,360 Date: Dec. 26, 1931 Sex: ♀ Ceromyscua L 191 T 100 H.F. 22 E 16 skin of skull Coll. 325840763 Coll. No. 50,361 Date: Dec. 26, 1931 Sex: ♀ Ceromyscua L 157 T 81 H.F. 22 E 15 skin of skull Coll. 325'9 Coll. No. 50,362 Date: Dec. 26, 1931 Sex: ♀ Ceromyscua L 200 T 98 H.F. 22 E 17 skin of skull Coll. 3260 Coll. No. 50,363 Date: Dec. 26, 1931 Sex: ♀ Ceromyscua L 177 T 92 H.F. 22 E 15 skin of skull Coll. 3261 Coll. No. 50,364 Date: Dec. 26, 1931 Sex: ♀ Ceromyscua L 183 T 95 H.F. 22 E 16 skin of skull Coll. 3262 Coll. No. . . . . . . . . . Date: . . . . . . . . . Sex: . . . . . L. . . . . . . T. . . . . . . H.F. . . . . E. . . . . . . . . . . . . . . . . Coll. Coll. No. . . . . . . . . . Date: . . . . . . . . . Sex: . . . . . L. . . . . . . T. . . . . . . H.F. . . . . E. . . . . . . . . . . . . . . . . Coll.

SKULL SKEL SKIN SKULL SKEL SKIN SKULL SKEL SKIN SKULL SKEL SKIN SKULL SKEL SKIN SKULL SKEL SKIN SKULL SKEL SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Tiburon Island, Gulf of Calif., Sanora, Mexic lat. 27°50'N. east side island Alt. 20 fut. Coll. No. 50,365 Date: Dec. 28,1931 Sex: ♀ Lepus allini tiburonensis L.6.15 T. 41 H.F.1.37 E.16.8 skin & skull Coll. 3263-4746 Coll. No. 50,366 Date: Dec. 29,1931 Sex: ♂ Lepus allini tiburonensis L.6.10 T. 50 H.F.1.39 E.18.0 skin & skull Coll. 3264. Coll. No. 50,367 Date: Dec. 29,1931 Sex: ♂ Ceropsacus crassius tiburonensis L.13- T. 84 H.F. 19 E.16 skin & skull Coll. 3265- Coll. No. 50,368 Date: Dec. 29,1931 Sex: ♂ Ceropsacus crassius tiburonensis L. 170 T. 97 H.F. 19 E.16 skin & skull Coll. 3266 Coll. No. 50,369 Date: Dec. 29,1931 Sex: ♂ Ceropsacus crassius tiburonensis L. 180 T. 102 H.F. 19 E.16 skin & skull Coll. 3267 Coll. No. 50,370 Date: Dec. 29,1931 Sex: ♂ Exchanged with M.V.Z. Sept. 1933 Ceropsacus f. seri L. 16.3 T. 93 H.F. 23 E.6 skin & skull Coll. 3268 Coll. No. 50,371 Date: Dec. 29,1931 Sex: ♂ Exchanged with M.V.Z. Sept. 1933 Ceropsacus f. seri L. 180 T. 103 H.F. 24 E.6 skin & skull Coll. 3269

SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Tiburon Island, Gulf of Calif., Sonora Mexico. lat. 28°50'N. east side of island Alt. 20 feet. Coll. No. 50,372 Date: Nov. 29, 1931 Sex: ♂ Cero gnathus p. ori L. 16½ T. 97 H.F. 22 E. 6 skin and skull Coll. 3270-WHIS Coll. No.50,373 Date: Nov. 29, 1931 Sex: ♂ Cero gnathus p. ori L. 16½ T. 95 H.F. 23 E. 6 skin and skull Coll. 3271 Coll. No.50,374 Date: Nov. 29, 1931 Sex: ♂ Cero gnathus p. ori L. 17½ T. 94 H.F. 23 E. 6 skin and skull Coll. 3272 Coll. No.50,375 Date: Nov. 29, 1931 Sex: ♂ Cero gnathus p. ori L. 17½ T. 102 H.F. 23 E. 6 skin and skull Coll. 3273 Coll. No.50,376 Date: Nov. 29, 1931 Sex: ♀ Cero gnathus p. ori L. 15¾ T. 78 H.F. 24 E. 6 skin and skull Coll. 3274 Coll. No.50,377 Date: Nov. 29, 1931 Sex: ♀ Cero gnathus p. ori L. 17½ T. 100 H.F. 23 E. 6 skin and skull Coll. 3275 Coll. No.50,378 Date: Nov. 29, 1931 Sex: ♀ Cero gnathus p. ori L. 17½ T. 100 H.F. 23 E. 6 skin and skull Coll. 3276

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CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Tiburon Island, Gulf of California Mexico lat. 28°30'N eastside island Alt. 25 feet Coll. No. 50,379. Date: Dec. 29, 1931. Sex: ♂ Cerognathus bailyi insularis L. 20.3 T. 113 H.F. 27 E. 7 skin & skull Coll. 3277-wthb. Coll. No. 50,380. Date: Dec. 29, 1931. Sex: ♂ Cerognathus bailyi insularis L. 17.5 T. 103 H.F. 24 E. 7 skin & skull Coll. 3278 Coll. No. 50,381. Date: Dec. 29, 1931. Sex: ♂ Cerognathus p. asi L. 19.5 T. 105 H.F. 24 E. 7 skin & skull Coll. 3279 Coll. No. 50,382. Date: Dec. 29, 1931. Sex: ♂ Cerognathus bailyi insularis L. 15.7 T. 95 H.F. 23 E. 7 skin & skull Coll. 3280 Coll. No. 50,383. Date: Dec. 29, 1931. Sex: ♀ Cerognathus bailyi insularis L. 20.3 T. 116 H.F. 27 E. 7 skin & skull Coll. 3281 Coll. No. 50,384. Date: Dec. 29, 1931. Sex: ♀ Cerognathus bailyi insularis L. 20.6 T. 116 H.F. 27 E. 7 skin & skull Coll. 3282 Coll. No. 50,385. Date: Dec. 29, 1931. Sex: ♀ Cerognathus bailyi insularis L. 194 T. 112 H.F. 25 E. 7 skin & skull Coll. 3283

SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality [illegible] Island, Gulf of [illegible], Sonora Mex.co Lat. 28°30'N. eastside features Alt. 25 feet Coll. No. 50, 379 Date: Dec. 29, 1931 Sex: ♂ Perognathus baileyi insularis L. 203 T. 113 H.F. 27 E. 7 skin and skull Coll. 3277-WH8. Coll. No. 50, 380 Date: Dec. 29, 1931 Sex: ♂ Perognathus baileyi insularis L. 195 T. 103 H.F. 24 E. 7 skin and skull Coll. 3278 Coll. No. 50, 381 Date: Dec. 29, 1931 Sex: ♂ Perognathus p. asi L. 195 T. 105 H.F. 24 E. 7 skin and skull Coll. 3279 Coll. No. 50, 382 Date: Dec. 29, 1931 Sex: ♂ Perognathus baileyi insularis L. 197 T. 95 H.F. 25 E. 7 skin and skull Coll. 3280 Coll. No. 50, 383 Date: Dec. 29, 1931 Sex: ♀ Perognathus baileyi insularis L. 205 T. 116 H.F. 27 E. 7 skin and skull Coll. 3281 Coll. No. 50, 384 Date: Dec. 29, 1931 Sex: ♀ Perognathus baileyi insularis L. 206 T. 116 H.F. 27 E. 7 skin and skull Coll. 3282 Coll. No. 50, 385 Date: Dec. 29, 1931 Sex: ♀ Perognathus baileyi insularis L. 194 T. 112 H.F. 25 E. 7 skin and skull Coll. 3283

SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality [illegible] Gulf of California Mexico. Lat. 25°30'N. East side Island. Alt. 20 feet. Coll. No.59,386 Date: Dec. 29,1931 Sex: ♀ Lipodoma mitchelli L.25.7 T. 15.6 H.F. 38 E.12 skin and skull Coll.3284-10783 Coll. No.59,387 Date: Dec. 29,1931 Sex: ♂ Lipodoma mitchelli L. 270 T. 134 H.F. 38 E.11 skin and skull Coll.3285- Coll. No.59,388 Date: Dec. 29,1931 Sex: ♀ Lipodoma mitchelli L.244 T. 145 H.F. 38 E.11 skin and skull Coll.3286 Coll. No.59,389 Date: Dec. 29,1931 Sex: ♀ Lipodoma mitchelli L.206 T. 119 H.F. 39 E.10 skin and skull Coll.3287 Coll. No.59,390 Date: Dec. 29,1931 Sex: ♀ Lipodoma mitchelli L.248 T. 135 H.F. 37 E.10 skin and skull Coll.3288 Coll. No.59,391 Date: Dec. 29,1931 Sex: ♂ Lipodoma mitchelli L.220 T. 135 H.F. 38 E.11 skin and skull Coll.3289 Coll. No.59,392 Date: Dec. 29,1931 Sex: ♂ Lipodoma mitchelli L.249 T. 157 H.F. 40 E. 11 skin and skull Coll.3290

SKULL v SKEL... SKIN v SKULL v SKEL... SKIN v SKULL v SKEL... SKIN v SKULL v SKEL... SKIN v SKULL v SKEL... SKIN v SKULL v SKEL... SKIN v SKULL v SKEL... SKIN v

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Tiburon Island, Gulf Half, Sonora Mex. Lat. 31°50N. east side island Alt. 20 fut. Coll. No. 50,393 Date: Dec. 29, 1931 Sex: ♀ Hypsodoma mitchelli L. 25.3 T. 149 H.F. 40 E. 11 skin and skull Coll. 3291-7743 Coll. No. 50,394 Date: Dec. 29, 1931 Sex: ♂ Hypsodoma mitchelli L. 237 T. 133 H.F. 37 E. 11 skin and skull Coll. 3292 Coll. No. 50,395 Date: Dec. 29, 1931 Sex: ♀ Hysterna albicula serr. L. 370 T. 149 H.F. 35 E. 26 skin and skull Coll. 3293 Coll. No. 50,396 Date: Dec. 29, 1931 Sex: ♀ Hysterna albicula serr. L. 343 T. 159 H.F. 34 E. 26 skin and skull Coll. 3294 Coll. No. 50,397 Date: Dec. 30, 1931 Sex: ♂ Ceromyaund cremina tiburonensis L. 185 T. 105 H.F. 19 E. 16 skin and skull Coll. 3295- Coll. No. 50,398 Date: Dec. 30, 1931 Sex: ♀ Ceromyaund cremina tiburonensis L. 167 T. 122 H.F. 19 E. 16 skin and skull Coll. 3296 Coll. No. 50,399 Date: Dec. 30, 1931 Sex: ♀ Ceromyaund cremina tiburonensis L. 166 T. 89 H.F. 19 E. 16 skin and skull Coll. 3297

SKULL\u2713 SKEL. SKIN\u2713 SKULL\u2713 SKEL. SKIN\u2713 SKULL\u2713 SKEL. SKIN\u2713 SKULL\u2713 SKEL. SKIN\u2713 SKULL\u2713 SKEL. SKIN\u2713 SKULL\u2713 SKEL. SKIN\u2713 SKULL\u2713 SKEL. SKIN\u2713

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Tiburon Island, Gulf of Cali?, Sonora Mexico lat. 28°50' N. east side Island Alt. 20 feet Coll. No. 50,400 Date: Dec. 30, 1931 Sex: ♀ Perognathus failei simulasia L. 211 T. 123 H.F. 27 E. 11 skin of skull Coll. 3298 Coll. No. 50,401 Date: Dec. 30, 1931 Sex: ♀ Exchanged with M.V.2. Sept. 1933 Perognathus failei simulasia L. 211 T. 119 H.F. 26 E. 7 skin of skull Coll. 3299 Coll. No. 50,402 Date: Dec. 30, 1931 Sex: ♂ Exchanged with M.V.2. Sept. 1933 Perognathus failei simulasia L. 198 T. 116 H.F. 27 E. 7 skin of skull Coll. 3300 Coll. No. 50,403 Date: Dec. 30, 1931 Sex: ♂ Perognathus failei simulasia L. 165 T. 90 H.F. 26 E. 7 skin of skull Coll. 3301 Coll. No. 50,404 Date: Dec. 30, 1931 Sex: ♂ Perognathus p. sori L. 168 T. 95 H.F. 24 E. 5 skin of skull Coll. 3302 Coll. No. 50,405 Date: Dec. 30, 1931 Sex: ♂ Perognathus p. sori L. 182 T. 106 H.F. 24 E. 5 skin of skull Coll. 3303 Coll. No. 50,406 Date: Dec. 30, 1931 Sex: ♂ Perognathus p. sori L. 178 T. 98 H.F. 24 E. 6 skin of skull Coll. 3304

SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality. [illegible] Island Gulf of California Sonora Mexico. Lat. 28°30'N. Eastside island Alt. 20 ft. Coll. No. 59407 Date: Dec. 30, 1931 Sex: ♂ Cerognathus p. auri L. 170 T. 99 H.F. 23 E. 6 skin and skull Coll. 3305-wras Coll. No. 59408 Date: Dec. 30, 1931 Sex: ♂♀ Cerognathus p. auri L. 149 T. 55 H.F. 21 E. 5- skin and skull Coll. 3306 Coll. No. 59409 Date: Dec. 30, 1931 Sex: ♀ Cerognathus p. auri L. 150 T. 56 H.F. 22 E. 5- skin and skull Coll. 3307 Coll. No. 59410 Date: Dec. 30, 1931 Sex: ♀ Cerognathus p. auri L. 167 T. 98 H.F. 23 E. 5- skin and skull Coll. 3308 Coll. No. 59411 Date: Dec. 30, 1931 Sex: ♀ Cerognathus p. auri L. 165 T. 93 H.F. 22 E. 5- skin and skull Coll. 3309 Coll. No. 59412 Date: Dec. 30, 1931 Sex: ♀ Cerognathus p. auri L. 161 T. 92 H.F. 22 E. 5- skin and skull Coll. 3310 Coll. No. 59413 Date: Dec. 30, 1931 Sex: ♀ Cerognathus p. auri L. 169 T. 98 H.F. 22 E. 6 skin and skull Coll. 3311

SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality [illegible] Lat. 25°30'N. West end Island. Alt. 20 feet. Coll. No. 50414 Date: Nov. 30, 1931 Sex: ♀ Ceratognathus L. 167 T. 97 H.F. 23 E. 6 skeleton only Coll. 3312-4743 Coll. No. 50415 Date: Nov. 30, 1931 Sex: ♂ Cerasium L. 935 T. 85 H.F. 174 E. 100 skin and skull Coll. 3313 Coll. No. 50416 Date: Dec. 30, 1931 Sex: ♀ Perodera mitchelli L. 244 T. 147 H.F. 35 E. 11 skin and skull Coll. 3314 Coll. No. 50417 Date: Dec. 30, 1931 Sex: ♀ Perodera mitchelli Exchanged with W.V.Z. Sept. 1923 L. 220 T. 126 H.F. 38 E. 10 skin and skull Coll. 3315 Coll. No. 50418 Date: Dec. 30, 1931 Sex: ♂ Perodera mitchelli Exchanged with W.V.Z. Sept. 1933 L. 222 T. 126 tot H.F. 38 E. 11 skin and skull Coll. 3316 Coll. No. 50419 Date: Dec. 30, 1931 Sex: ♂ Perodera mitchelli L. 240 T. 182 H.F. 37 E. 10 skin and skull Coll. 3317 Coll. No. 50420 Date: Dec. 30, 1931 Sex: ♂ Metema elongula sim. L. 311 T. 140 H.F. 37 E. 29 skin and skull Coll. 3318

SKULL\ SKEL. SKIN SKULL\ SKEL. SKIN SKULL\ SKEL. SKIN SKULL_______ SKEL._______ SKIN_______ SKULL_______ SKEL._______ SKIN_______ SKULL_______ SKEL._______ SKIN_______ SKULL_______ SKEL._______ SKIN_______

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality. Tiburon Island Gulf of Mexico, Sonora Mexico. Lat. 25° 45' N. east side Island. Alt. 30 feet. Coll. No. 50421 Date: Dec. 30, 1931 Sex: ♀ Neotoma albigula part L. 319 T. 148 H. F. 34 E. 28 skull and skull Coll. 3319-6763. Coll. No. 50422 Date: Dec. 30, 1931 Sex: ♀ Neotoma albigula part L. 320 T. 150 H. F. 35 E. 26 skull and skull Coll. 3320 Coll. No. 50423 Date: Dec. 30, 1931 Sex: ♀ Neotoma albigula part L. 278 T. 129 H. F. 34 E. 27 skull and skull Coll. 3321 Coll. No. Date: Sex: L. T. H. F. E. Coll. Coll. No. Date: Sex: L. T. H. F. E. Coll. Coll. No. Date: Sex: L. T. H. F. E. Coll. Coll. No. Date: Sex: L. T. H. F. E. Coll.

SKULL ✓ SKEL... SKIN ✓ SKULL ✓ SKEL... SKIN ✓ SKULL ✓ SKEL... SKIN ✓ SKULL ✓ SKEL... SKIN ✓ SKULL ✓ SKEL... SKIN ✓ SKULL ✓ SKEL... SKIN ✓ SKULL ✓ SKEL... SKIN ✓

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality. Burner Island, Gulf of Calif., Sonora Mexico. Lat. 25°43'N. Long. 112°19'W. Alt. 100 ft. cast side & shore. Coll. No. 50,424 Date: Dec. 31, 1931 Sex: ♂ Cerropithus penicillatus minimus Burt L. 162 T. 97 H.F. 20 E. 5- skin and skull Coll. 3322-WHAR. Type Coll. No. 50,425 Date: Dec. 31, 1931 Sex: ♀ Pristina varia Burt L. 305 T. 140 H.F. 33 E. 25- skin of skull Coll. 3323 Type Coll. No. 50,426 Date: Dec. 31, 1931 Sex: ♀ Exchanged with M.V.2. Sept. 1933 Ceronyseus extremus collatus Burt L. 192 T. 107 H.F. 20 E. 16 skin of skull Coll. 3324 Coll. No. 50,427 Date: Dec. 31, 1931 Sex: ♀ Ceronyseus extremus collatus L. 175 T. 96 H.F. 20 E. 15- skin of skull Coll. 3325 Coll. No. 50,428 Date: Dec. 31, 1931 Sex: ♀ Ceronyseus extremus collatus L. 167 T. 89 H.F. 20 E. 15- skin of skull Coll. 3326 Coll. No. 50,429 Date: Dec. 31, 1931 Sex: ♀ Ceronyseus extremus collatus L. 190 T. 104 H.F. 20 E. 16 skin of skull Coll. 3327 Coll. No. 50,430 Date: Dec. 31, 1931 Sex: ♀ Ceronyseus extremus collatus L. 180 T. 98 H.F. 20 E. 16 skin of skull Coll. 3328

SKULL v SKEL... SKIN v SKULL v SKEL... SKIN v SKULL v SKEL... SKIN v SKULL v SKEL... SKIN v SKULL v SKEL... SKIN v SKULL v SKEL... SKIN v SKULL v SKEL... SKIN v

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Furner's Island, Gulf of Calif., Sonora, Mexico lat. 28°43'N long. 112°19'W Alt. 100 feet, East side of island. Coll. No. 50,431 Date: Dec. 31, 1931 Sex: ♀ Peromyscus eremicus collatus L. 163 T. 87 H.F. 20 E. 15- skull & skull Coll. 3329-WH3 Coll. No. 50,432 Date: Dec. 31, 1931 Sex: ♀ Peromyscus eremicus collatus L. 170 T. 90 H.F. 20 E. 15- skull & skull Coll. 3330 Coll. No. 50,433 Date: Dec. 31, 1931 Sex: ♀ Peromyscus eremicus collatus L. 159 T. 81 H.F. 19 E. 14- skull & skull Coll. 3331 Coll. No. 50,434 Date: Dec. 31, 1931 Sex: ♀ Peromyscus eremicus collatus L. 168 T. 87 H.F. 20 E. 15- skull & skull Coll. 3332 Coll. No. 50,435 Date: Dec. 31, 1931 Sex: ♀ Peromyscus eremicus collatus L. 147 T. 85 H.F. 20 E. 15- skull & skull Coll. 3333 Coll. No. 50,436 Date: Dec. 31, 1931 Sex: ♀ Peromyscus eremicus collatus L. 157 T. 86 H.F. 20 E. 15- skull & skull Coll. 3334 Coll. No. 50,437 Date: Dec. 31, 1931 Sex: ♀ Peromyscus eremicus collatus L. 162 T. 90 H.F. 20 E. 15- skull & skull Coll. 3335

SKULL SKEL SKIN SKULL SKEL SKIN SKULL SKEL SKIN SKULL SKEL SKIN SKULL SKEL SKIN SKULL SKEL SKIN SKULL SKEL SKIN

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CALIFORNIA INSTITUTE OF TECHNOLOGY AMMALS: SERIAL FIELD CATALOGUE quality [illegible] Island, Gulf of California Mexico lat. 28°43'N. long. 117°19W. Alt. 100 feet. East side of island. I. No. 50,438 Date: Dec. 3/1931 Sex: ♂ [illegible] collatus L. 12¾ T. 7½ H.F. 20 E. 15 skin and skull Coll. 3336 II. No. 50,439 Date: Dec. 3/1931 Sex: ♂ [illegible] collatus L. 17½ T. 9¾ H.F. 2½ E. 15 skin and skull Coll. 3337 III. No. 50,440 Date: Dec. 3/1931 Sex: ♂ [illegible] collatus L. 17¼ T. 9⅛ H.F. 2½ E. 15 skin and skull Coll. 3338 I. No. 50,441 Date: Dec. 3/1931 Sex: ♂ [illegible] collatus L. 16¾ T. 9⅛ H.F. 2½ E. 15 skin and skull Coll. 3339 I. No. 50,442 Date: Dec. 3/1931 Sex: ♂ Exchanged with M.V.Z. Sept. 1933 [illegible] collatus L. 17¼ T. 9⅞ H.F. 2½ E. 15 skin and skull Coll. 3340 I. No. 50,443 Date: Dec. 3/1931 Sex: ♂ [illegible] collatus L. 19¾ T. 10½ H.F. 2½ E. 16 skeleton only Coll. 3341 I. Nos. 50,444 Date: Dec. 3/1931 Sex: ♂ [illegible] collatus L. 17¾ T. 9⅛ H.F. 2½ E. 15 skeleton only Coll. 3342

SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Sargent's Point, Sonora, Mexico. Lat. 29°12'N. Long. 112°22'W. Alt. 30 feet. Coll. No. 50,445 Date: Jan. 2, 1932 Sex: ♂ Peromyscus eremicus L. 186 T. 106 H.F. 21 E. 16 skin and skull Coll. 3,343-4745, Coll. No. 50,446 Date: Jan. 2, 1932 Sex: ♂ Peromyscus eremicus L. 180 T. 102 H.F. 21 E. 17 skin and skull Coll. 3,344, Coll. No. 50,447 Date: Jan. 2, 1932 Sex: ♂ Peromyscus eremicus L. 186 T. 105 H.F. 20 E. 16 skin and skull Coll. 3,345, Coll. No. 50,448 Date: Jan. 2, 1932 Sex: ♂ Peromyscus eremicus L. 174 T. 98 H.F. 20 E. 17 skin and skull Coll. 3,346, Coll. No. 50,449 Date: Jan. 2, 1932 Sex: ♂ Peromyscus eremicus L. 182 T. 102 H.F. 20 E. 16 skin and skull Coll. 3,347, Coll. No. 50,450 Date: Jan. 2, 1932 Sex: ♂ Peromyscus eremicus L. 193 T. 108 H.F. 20 E. 16 skin and skull Coll. 3,348, Coll. No. 50,451 Date: Jan. 2, 1932 Sex: ♂ Peromyscus eremicus L. 175 T. 97 H.F. 20 E. 16 skin and skull Coll. 3,349,

SKULL ✓ SKEL.. SKIN ✓ SKULL ✓ SKEL.. SKIN ✓ SKULL ✓ SKEL.. SKIN ✓ SKULL ✓ SKEL.. SKIN ✓ SKULL ✓ SKEL.. SKIN ✓ SKULL ✓ SKEL.. SKIN ✓ SKULL ✓ SKEL.. SKIN ✓

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality. Sargents Point, Sonora, Mexico, lat. 29°12'N. long. 112°22'W. Alt. 30 feet. Coll. No. 50,452 Date: Jan. 2, 1932 Sex: ♀ Oecomyscus cremicus L. 176 T. 76 H.F. 20 E. 17 skin and skull Coll. 3350-WH03 Coll. No. 50,453 Date: Jan. 2, 1932 Sex: ♀ Oecomyscus cremicus L. 182 T. 101 H.F. 21 E. 17 skin and skull Coll. 3351 Coll. No. 50,454 Date: Jan. 2, 1932 Sex: ♀ Oecomyscus cremicus L. 177 T. 101 H.F. 21 E. 17 skin and skull Coll. 3352 Coll. No. 50,455 Date: Jan. 2, 1932 Sex: ♀ Oecomyscus cremicus L. 185 T. 102 H.F. 20 E. 17 skin and skull Coll. 3353 Coll. No. 50,456 Date: Jan. 2, 1932 Sex: ♀ Oecomyscus cremicus L. 185 T. 105 H.F. 21 E. 16 skin and skull Coll. 3354 Coll. No. 50,457 Date: Jan. 2, 1932 Sex: ♀ Oecomyscus cremicus L. 197 T. 110 H.F. 20 E. 17 skin and skull Coll. 3355 Coll. No. 50,458 Date: Jan. 2, 1932 Sex: ♀ Oecomyscus cremicus L. 189 T. 107 H.F. 20 E. 17 skin and skull Coll. 3356

SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ check against 50,364 SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE cality. Sargents Point, Sonora Mexico, lat. 29°12'N. long. 112°27'W. Alt. 3000ft. ll. No.50,459 Date: Jan. 2, 1932 Sex: ♀ Deroemyacus eremicus L. 192 T. 105 H.F. 20 E. 17 skin and skull Coll. 3357-1763 ll. No.50,460 Date: Jan. 2, 1932 Sex: ♀ Deroemyacus eremicus L. 185 T. 100 H.F. 20 E. 17 skin and skull Coll. 3357 ll. No.50,461 Date: Jan. 2, 1932 Sex: ♀ Deroemyacus eremicus L. 185 T. 104 H.F. 20 E. 17 skin and skull Coll. 3357 ll. No.50,462 Date: Jan. 2, 1932 Sex: ♀ Deroemyacus eremicus L. 185 T. 108 H.F. 20 E. 17 skin and skull Coll. 3360 ll. No.50,463 Date: Jan. 2, 1932 Sex: ♀ Deroemyacus eremicus L. 187 T. 105 H.F. 20 E. 16 skin and skull Coll. 3361 ll. No.50,464 Date: Jan. 2, 1932 Sex: ♀ Deroemyacus eremicus L. 177 T. 112 H.F. 20 E. 16 skin and skull Coll. 3362 ll. No.50,465 Date: Jan. 2, 1932 Sex: ♀ Deroemyacus eremicus L. 200 T. 113 H.F. 20 E. 17 skin and skull Coll. 3363

SKULL √ SKEL... SKIN √ SKULL √ SKEL... SKIN √ SKULL √ SKEL... SKIN √ SKULL______SKEL... SKIN_____ SKULL______SKEL... SKIN_____ SKULL______SKEL... SKIN_____ SKULL______SKEL... SKIN_____

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Sargento Point, Sonora, Mexico, lat. 29°12'N. long. 112°22'W. Alt. 30 feet. Coll. No. 50466 Date: Jan. 7, 1932 Sex: ♀ Peromyscus eremicus L. 183 T. 99 H.F. 20 E. 16 skin and skull Coll. 3364-WhB Coll. No. 50467 Date: Jan. 7, 1932 Sex: ♀ Peromyscus eremicus L. 165 T. 92 H.F. 20 E. 16 skin and skull Coll. 3365 Coll. No. 50468 Date: Jan. 7, 1932 Sex: ♀ Peromyscus eremicus L. 177 T. 100 H.F. 20 E. 16 skin and skull Coll. 3366 Coll. No. Date: Sex: L. T. H.F. E. Coll. Coll. No. Date: Sex: L. T. H.F. E. Coll. Coll. No. Date: Sex: L. T. H.F. E. Coll. Coll. No. Date: Sex: L. T. H.F. E. Coll.

SKULL v SKEL... SKIN v SKULL v SKEL... SKIN v SKULL v SKEL... SKIN v SKULL SKEL... SKIN SKULL SKEL... SKIN SKULL SKEL... SKIN SKULL SKEL... SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality. Angeles Bay, Lower Calif., Mexico. Lat. 39°N. Alt. 52 feet. Ill. No. 50469 Date: Jan. 5, 1932 Sex: ♀ Diplognathus baileyi L. 203 T. 110 H. F. 25 E. 7 stem and skull Coll. 3367-WP63 Ill. No. 50470 Date: Jan. 5, 1932 Sex: ♂ Diplognathus arnensis L. 184 T. 94 H. F. 23 E. 5- stern and skull Coll. 3368 Ill. No. 50471 Date: Jan. 5, 1932 Sex: ♂ Diplognathus irnicus L. 184 T. 102 H. F. 20 E. 17 stem and skull Coll. 3369 Ill. No. Date: Sex: L. T. H. F. E. Coll. Ill. No. Date: Sex: L. T. H. F. E. Coll. Ill. No. Date: Sex: L. T. H. F. E. Coll. Ill. No. Date: Sex: L. T. H. F. E. Coll.

SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Mejia Island, Lower Caly Mexico, lat 19°35'N. Long. 111.3°35'W. Alt. 30 feet Coll. No. 50472 Date: Jan. 7, 1932 Sex: ♀ Peromyscus gunaeia mejiae Burt L.215 T.19 H.F.24 E.17 skin of skull Coll. 3370-WH3. Coll. No. 50473 Date: Jan. 7, 1932 Sex: ♂ Scrompus gunaeia mejiae Burt Type L.216 T.122 H.F.25 E.17 skin of skull Coll. 3371 Coll. No. 50474 Date: Jan. 7, 1932 Sex: ♂ Perognathus s. cunnami L.155 T.79 H.F.21 E.5 skin of skull Coll. 3372 Coll. No. 50475 Date: Jan. 7, 1932 Sex: ♀ Perognathus s. cunnami L.144 T.76 H.F.20 E.5½ skin of skull Coll. 3373 Coll. No. 50476 Date: Jan. 7, 1932 Sex: ♀ Perognathus cunnami L.153 T.78 H.F.21 E.6 skin of skull Coll. 3374 Coll. No. 50477 Date: Jan. 7, 1932 Sex: ♀ Perognathus cunnami L.150 T.80 H.F.21 E.5½ skin of skull Coll. 3375 Coll. No. 50478 Date: Jan. 7, 1932 Sex: ♀ Perognathus cunnami L.152 T.82 H.F.21 E.5½ skin of skull Coll. 3376

SKULL ✓ SKEL... SKIN ✓ SKULL ✓ SKEL... SKIN ✓ SKULL ✓ SKEL... SKIN ✓ SKULL ✓ SKEL... SKIN ✓ SKULL ✓ SKEL... SKIN ✓ SKULL ✓ SKEL... SKIN ✓ SKULL ✓ SKEL... SKIN ✓

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE locality Loreto Refugio, Angel de la Guardia Island, Lower Cal. Mex. co Alt. 200ft. month end Coll. No. 50479 Date: Jan. 7, 1932 Sex: ♀ Pero gnathus spinatus guardiaes Bost. L. 15'3 T. 83 H.F. 21 E. 5 skin and skull Coll. 3377-40763, Coll. No. 50480 Date: Jan. 7, 1932 Sex: ♀ Pero gnathus spinatus guardiaes L. 160 T. 84 H.F. 29 E. 5 skin and skull Coll. 3378 Coll. No. 50481 Date: Jan. 7, 1932 Sex: ♀ Pero gnathus spinatus guardiaes L. 154 T. 81 H.F. 21 E. 5- skin and skull Coll. 3379 Coll. No. 50482 Date: Jan. 7, 1932 Sex: ♀ Pero gnathus spinatus guardiaes L. 154 T. 84 H.F. 21 E. 5 skin and skull Coll. 3380 Coll. No. 50483 Date: Jan. 7, 1932 Sex: ♀ Pero gnathus spinatus guardiaes L. 156 T. 90 H.F. 21 E. 5- skin and skull Coll. 3381 Coll. No. 50484 Date: Jan. 7, 1932 Sex: ♀ Pero gnathus spinatus guardiaes L. 164 T. 87 H.F. 22 E. 5 skin and skull Coll. 3382 Coll. No. 50485 Date: Jan. 7, 1932 Sex: ♀ Pero gnathus spinatus guardiaes L. 163 T. 89 H.F. 22 E. 5 skin and skull Coll. 3383

SKULL ✓ SKEL. SKIN SKULL ✓ SKEL. SKIN SKULL ✓ SKEL. SKIN SKULL ✓ SKEL. SKIN SKULL ✓ SKEL. SKIN SKULL ✓ SKEL. SKIN SKULL ✓ SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality. Puerto Realgico, Angel de la Guardia Island. Hornes. Calif. Mexico Alt. 204ft Coll. No. 59,486 Date: Jan. 7, 1932 Sex: ♀ Leporomathus spinatus guardiae L. 16.9 T. 9.5 H.F. 2.2 E. 5- skin and skull Coll. 3384 w/83 Coll. No. 59,487 Date: Jan. 7, 1932 Sex: ♀ Leporomathus spinatus guardiae L. 16.4 T. 7.9 H.F. 2.2 E. 5- skin and skull Coll. 3385 Coll. No. 59,488 Date: Jan. 7, 1932 Sex: ♀ Leporomathus spinatus guardiae L. 16.8 T. 9.1 H.F. 2.2 E. 6- skin and skull Coll. 3386 Coll. No. 59,489 Date: Jan. 7, 1932 Sex: ♀ Leporomathus spinatus guardiae L. 14.1 T. 7.7 H.F. 2.1 E. 5- skin and skull Coll. 3387 Coll. No. 59,490 Date: Jan. 7, 1932 Sex: ♂ Leporomathus spinatus guardiae L. 16.9 T. 8.6 H.F. 2.2 E. 5- skin and skull Coll. 3388 Coll. No. 59,491 Date: Jan. 7, 1932 Sex: ♂ Leporomathus spinatus guardiae L. 17.4 T. 9.6 H.F. 2.3 E. 5- skin and skull Coll. 3389 Coll. No. 59,492 Date: Jan. 7, 1932 Sex: ♂ Leporomathus spinatus guardiae L. 17.5 T. 9.5 H.F. 2.3 E. 6- skin and skull Coll. 3390

SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN SKULL ✓ SKEL. SKIN SKULL ✓ SKEL. SKIN SKULL ✓ SKEL. SKIN SKULL ✓ SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Puerto Penasco Angel de la Guardia Island Lower, Gulf Mexico Alt. 35 feet Cat. No. 50493 Date: Jan 7 1931 Sex: ♂ Perognathus spinatus guaritas L. 125 T. 93 H.F. 23 E. 6 skull of skull Coll. 3391-4748 Cat. No. 50494 Date: Jan 7 1931 Sex: ♂ Perognathus spinatus guaritas L. 170 T. 94 H.F. 22 E. 5 skull of skull Coll. 3392 Cat. No. 50495 Date: Jan 7 1931 Sex: ♂ Perognathus spinatus guaritas L. 168 T. 79 H.F. 29 E. 5 skull of skull Coll. 3393 Cat. No. 50496 Date: Jan 7 1931 Sex: ♂ Perognathus spinatus guaritas L. 105 T. 32-6th H.F. 22 E. 5 skull of skull Coll. 3394 Cat. No. 50497 Date: Jan 7 1931 Sex: ♂ Perognathus guarita guarita L. 169 T. 87 H.F. 21 E. 15 skull of skull Coll. 3395 Cat. No. 50498 Date: Jan 7 1931 Sex: ♂ Perognathus guarita guarita L. 16th T. 2116 H.F. 22 E. 17 skull of skull Coll. 3396 Cat. No. 50499 Date: Jan 7 1931 Sex: ♂ Perognathus guarita guarita L. 204 T. 118 H.F. 23 E. 16 skull of skull Coll. 3397

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CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Puerto Refugio, Angel de la Guarda Island San Carlos Mt. Alt. 30 ft Ill. No.50500.Date:Jan.7,1932 Sex:♀ Chromomys guardia guardia L.200 T.116 H.F.23 E.17 Skin & skull Coll.3398.wr3. Ill.No.50501.Date:Jan.7,1932 Sex:♂ Neotoma insularis L.330 T.140 H.F.36 E.29 Skin & skull Coll.3399 Ill.No....................Date:........................Sex: L.....................T...................H.F...............E. Coll. Ill.No....................Date:........................Sex: L.....................T...................H.F...............E. Coll. Ill.No....................Date:........................Sex: L.....................T...................H.F...............E. Coll. Ill.No....................Date:........................Sex: L.....................T...................H.F...............E. Coll.

SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Angel de la Guardia Island, Lower Calif, N41° East side, Lat. 29°20'N Alt. 32 feet. Coll. No. 52,502 Date: Jan. 7, 1932 Sex: ♂ Cerogmus spinatus guardiae L. 16.2 T. 90 H.F. 23 E. 6 skin and skull Coll. 3400 - N.H.N. Coll. No. 52,503 Date: Jan. 8, 1932 Sex: ♂ Cerogmus spinatus guardiae L. 17.1 T. 47-60 H.F. 22 E. 5 skin and skull Coll. 3401 Coll. No. 52,504 Date: Jan. 7, 1932 Sex: ♂ Cerogmus spinatus guardiae L. 16. T. 32-60 H.F. 22 E. 5 skin and skull Coll. 3402 Coll. No. 52,505 Date: Jan. 8, 1932 Sex: ♀ Cerogmus spinatus guardiae L. 13.7 T. 85 H.F. 22 E. 5 skin and skull Coll. 3403 Coll. No. 52,506 Date: Jan. 7, 1932 Sex: ♀ Cerogmus spinatus guardiae L. 13.7 T. 63-60 H.F. 21 E. 5 skin and skull Coll. 3404 Coll. No. 52,507 Date: Jan. 8, 1932 Sex: ♀ Cerogmus spinatus guardiae L. 11.5 T. 47-60 H.F. 21 E. 5 skin and skull Coll. 3405 Coll. No. 52,508 Date: Jan. 8, 1932 Sex: ♀ Cerogmus spinatus guardiae L. 16.3 T. 89 H.F. 22 E. 5 skin and skull Coll. 3406

SKULL \ SKEL. SKIN SKULL \ SKEL. SKIN SKULL \ SKEL. SKIN SKULL \ SKEL. SKIN SKULL \ SKEL. SKIN SKULL \ SKEL. SKIN SKULL \ SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality.. Angel de la Guardia Island, Lower Calif. Mexico, East side, lat. 29° 20' N Alt. 32 feet. Coll. No. 59,509 Date: Jan. 5, 1932 Sex: ? Cerogmatius spinatus guardias L. 133 T. 85 H.F. 21 E. 5- skin and skull Coll. 3407-WHO. Coll. No. 59,510 Date: Jan. 5, 1932 Sex: ? Cerogmatius spinatus guardias L. 140 T. 75 H.F. 20 E. 5- skin and skull Coll. 3408 Coll. No. 59,511 Date: Jan. 5, 1932 Sex: ? Cerogmatius spinatus guardias L. 142 T. 77 H.F. 20 E. 5- skin and skull Coll. 3409 Coll. No. 59,512 Date: Jan. 5, 1932 Sex: ? Cerogmatius spinatus guardias L. 140 T. 78 H.F. 20 E. 5- skin and skull Coll. 3410 Coll. No. 59,513 Date: Jan. 5, 1932 Sex: ? Exchanged with M.V.Z. Sept. 1933 Ceronyxus guardias guardias L. 221 T. 123 H.F. 23 E. 18 skin and skull Coll. 3411 Coll. No. 59,514 Date: Jan. 5, 1932 Sex: ? Ceronyxus guardias guardias L. 170 T. 93 H.F. 23 E. 16 skin and skull Coll. 3412 Coll. No. 59,515 Date: Jan. 5, 1932 Sex: ? Ceronyxus guardias guardias L. 217 T. 125 H.F. 23 E. 18 skin and skull Coll. 3413

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CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Angel de la Guardia Island, Losos, Caly. Mexic. East side, lat. 29°7'6"N. Alt. 30 feet. ll. No.52,576. Date: Jan 5, 1932 Sex: ♀ Petromyscus guardia guardia L.198 T.109 H.F. 23 E.17 skin and skull Coll.3414 ll. No.52,577 Date: Jan 5, 1932 Sex: ♀ & changed with M.V.2. Petromyscus guardia guardia L.198 T.110 H.F. 22 E.18 Sept. 1933 skin and skull Coll.3415 ll. No.52,578 Date: Jan. 5, 1932 Sex: ♀ Petromyscus guardia guardia L.186 T.105 H.F. 22 E.16 skin and skull Coll.3416 ll. No.52,579 Date: Jan. 5, 1932 Sex: ♀ Petromyscus guardia guardia L.174 T.94 H.F. 22 E.13 skin and skull Coll.3417 ll. No.52,520 Date: Jan. 5, 1932 Sex: ♀ Petromyscus guardia guardia L.174 T.92 H.F. 22 E.16 skin and skull Coll.3418 ll. No...........Date:..................Sex: L.................T...............H.F.............E. Coll. ll. No..............Date:................Sex: L.................T...............H.F.............E. Coll.

SKULL ✓ SKEL... SKIN ✓ SKULL ✓ SKEL... SKIN ✓ SKULL ✓ SKEL... SKIN ✓ SKULL ✓ SKEL... SKIN ✓ SKULL ✓ SKEL... SKIN ✓ SKULL ✓ SKEL... SKIN ✓ SKULL ✓ SKEL... SKIN ✓

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Angel de la Guardia Island, Lower Calif. Mexico, lat. 29°32'N. east. long. Alt. 30 feet. Ill. No. 50,521 Date: Jan. 9, 1932 Sex: ♀ Cervognathus spinatus guardiae L. 15-3 T. 72 H.F. 22 E. 3- skin and skull Coll. 3419-WPB. Ill. No. 50,522 Date: Jan. 9, 1932 Sex: ♀ Exchanged with M.V.2. Sept. 1933 Cervognathus spinatus guardiae L. 15-4 T. 73 H.F. 23 E. 5- skin and skull Coll. 3420 Ill. No. 50,523 Date: Jan. 9, 1932 Sex: ♂ Cervognathus spinatus guardiae L. 16-0 T. 87 H.F. 23 E. 5- skin and skull Coll. 3421 Ill. No. 50,524 Date: Jan. 9, 1932 Sex: ♂ Cervognathus spinatus guardiae L. 17-4 T. 94 H.F. 22 E. 5- skin and skull Coll. 3422 Ill. No. 50,525 Date: Jan. 9, 1932 Sex: ♂ Cervognathus spinatus guardiae L. 14-5 T. 68 H.F. 22 E. 6- skin and skull Coll. 3423 Ill. No. 50,526 Date: Jan. 9, 1932 Sex: ♂ Cervognathus spinatus guardiae L. 15-6 T. 81 H.F. 22 E. 5- skin and skull Coll. 3424 Ill. No. 50,527 Date: Jan. 9, 1932 Sex: ♂ Cervognathus spinatus guardiae L. 11-9 T. 40-6½ H.F. 23 E. 5- skin and skull Coll. 3425-

SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Angel de la Guardia Island, Lower Calif. Mexico, lat. 29°02'N. longitude Alt. 30 feet Coll. No. 52,528 Date: Jan. 9, 1937 Sex: ♀ Perognathus spinatus guardiaei L. 170 T. 93 H.F. 23 E. 5 skin and skull Coll. 3426-WH3 Coll. No. 52,529 Date: Jan. 9, 1937 Sex: ♀ Perognathus spinatus guardiaei L. 163 T. 76 H.F. 23 E. 5 skin and skull Coll. 3427 Coll. No. 52,530 Date: Jan. 9, 1937 Sex: ♀ Perognathus spinatus guardiaei L. 160 T. 90 H.F. 23 E. 5 skin and skull Coll. 3428 Coll. No. 52,531 Date: Jan. 9, 1937 Sex: ♀ Exchanged with M.V.2. Sept. 1933 Perognathus spinatus guardiaei L. 130 T. 75 H.F. 22 E. 5 skin and skull Coll. 3429 Coll. No........ Date: .................... Sex: L..................T..............H.F............E. ...........................................Coll. Coll. No........ Date: .................... Sex: L..................T..............H.F............E. ...........................................Coll. Coll. No........ Date: .................... Sex: L..................T..............H.F............E. ...........................................Coll.

SKULL √ SKEL √ SKIN SKULL √ SKEL √ SKIN SKULL √ SKEL √ SKIN SKULL √ SKEL √ SKIN SKULL √ SKEL √ SKIN SKULL √ SKEL SKIN √ SKULL √ SKEL SKIN √

CALIFORNIA INSTITUTE OF TECHNOLOGY AMMALS: SERIAL FIELD CATALOGUE quality... Isla Partida, Lower Calif. Mexico. lat. 28°5'3"N. long. 113°04'W. Alt.... II. No. 50,532 Date: Jan. 9, 1932 Sex: ♂ Rizomys viverris L. 14.9 T. 70 H. F. 25 E. 17 - Tr. 8 Skeleton only Coll. 3430-463 under stones II. No. 50,533 Date: Jan. 9, 1932 Sex: ♀ Rizomys viverris L. 15.2 T. 72 H. F. 26 E/9 - Tr. 9 Skeleton only Coll. 3431 under stones II. No. 50,534 Date: Jan. 9, 1932 Sex: ♀ Rizomys viverris L. 15.8 T. 74 H. F. 26 E/19 - Tr. 9 Skeleton only Coll. 3432 under stones II. No. 50,535 Date: Jan. 9, 1932 Sex: ♀ Rizomys viverris L. 15.5 T. 71 H. F. 26 E/19 - Tr. 8 Skeleton only Coll. 3433 under stones II. No. 50,536 Date: Jan. 9, 1932 Sex: ♀ Rizomys viverris L. 14.7 T. 70 H. F. 26 E/18 - Tr. 8 Skeleton only Coll. 3434 under stones II. No. 50,537 Date: Jan. 9, 1932 Sex: ♂ Rizomys viverris L. 14.0 T. 69 H. F. 26 E. 21 Tr. 10 Skull & Skull Coll. 3435 under stones II. No. 50,538 Date: Jan. 9, 1932 Sex: ♂ Rizomys viverris L. 141 T. 70 H. F. 25 E. 20 - Tr. 10 Skin and skull Coll. 3436 under stones

SKULL [checkmark] SKEL. SKIN [checkmark] SKULL [checkmark] SKEL. SKIN [checkmark] SKULL [checkmark] SKEL. SKIN [checkmark] SKULL [checkmark] SKEL. SKIN [checkmark] SKULL [checkmark] SKEL. SKIN [checkmark] SKULL [checkmark] SKEL. SKIN [checkmark] SKULL [checkmark] SKEL. SKIN [checkmark]

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Isla Partida, Lower Calif., Mexico Lat. 25°5'3"N. Long. 113°04'W. Alt. Coll. No. 50,539 Date: Jan. 9, 1932 Sex: ♂ Dizonyx truvei L. 145 T. 69 H.F. 26 E.20. T. 8 skin and skull Coll. 3437-4043, under stones Coll. No. 50,540 Date: Jan. 9, 1932 Sex: ♀ Dizonyx truvei L. 150 T. 72 H.F. 25 E.20-T.10 skin and skull Coll. 3438 under stones Coll. No. 50,541 Date: Jan. 9, 1932 Sex: ♂ Dizonyx truvei L. 146 T. 72 H.F. 26 E.19-T.9 skin and skull Coll. 3439 under stones Coll. No. 50,542 Date: Jan. 9, 1932 Sex: ♂ Dizonyx truvei L. 142 T. 66 H.F. 25 E.19 T. 9 skin and skull Coll. 3440 under stones Coll. No. 50,543 Date: Jan. 9, 1932 Sex: ♂ Dizonyx truvei L. 147 T. 70 H.F. 25 E.19 T. 8 skin and skull Coll. 3441 under stones Coll. No. 50,544 Date: Jan. 9, 1932 Sex: ♂ Exchanged with M.V.Z. Dizonyx truvei L. 149 T. 72 H.F. 25 E.19-T.9 Sept. 1933 skin and skull Coll. 3442 under stones Coll. No. 50,545 Date: Jan. 9, 1932 Sex: ♀ Exchanged with M.V.Z. Dizonyx truvei L. 143 T. 65 H.F. 25 E.19-T.9 Sept. 1933 skin and skull Coll. 3445 under stones

SKULL V SKEL SKIN SKULL SKEL SKIN SKULL SKEL SKIN SKULL SKEL SKIN SKULL SKEL SKIN SKULL SKEL SKIN SKULL SKEL SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Isla Partida, Lower Calif Mexico Lat. 25° 5' 3" N Long. 113° 04' W Alt. Coll. No. 50,546 Date: Jan. 9, 1932 Sex: ♀ Cizonyx vinnei L. 146 T. 71 H.F. 25 E/8 Tr. 9 skin and skull Coll. 3444-WN43 under stones Coll. No. 50,547 Date: Jan. 9, 1932 Sex: ♀ Cizonyx vinnei L. 145 T. 70 H.F. 24 E/19 Tr. 9 skin and skull Coll. 3445 under stones Coll. No. 50,548 Date: Jan. 9, 1932 Sex: ♂ Cizonyx vinnei L. T. H.F. E. Formali Coll. 3446 under stones Coll. No. 50,549 Date: Jan. 9, 1932 Sex: ♂ Cizonyx vinnei L. T. H.F. E. Formali Coll. 3447 under stones Coll. No. 50,550 Date: Jan. 9, 1932 Sex: ♂ Cizonyx vinnei L. T. H.F. E. Formali Coll. 3448 under stones Coll. No. 50,551 Date: Jan. 9, 1932 Sex: ♀ Cizonyx vinnei L. T. H.F. E. Formali Coll. 3449 under stones Coll. No. 50,552 Date: Jan. 9, 1932 Sex: ♀ Cizonyx vinnei L. T. H.F. E. Formali Coll. 3450 under stones

SKULL___________ SKEL.______________ SKIN____________________ SKULL __________ SKEL.______________ SKIN____________________ SKULL __________ SKEL.______________ SKIN____________________ SKULL___________ SKEL.______________ SKIN____________________ SKULL___________ SKEL.______________ SKIN____________________ SKULL___________ SKEL.______________ SKIN____________________

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Isla Partida, Lower Calif, Mexico Lat. 25° 3' N. Long. 113° 04' W. Alt. Coll. No. 52553 Date: Jan. 9, 1932 Sex: ♀ Lezonym x vivivi L. . . T. . . H. F. . E. Formalin under stones Coll. 3457-WH3 Coll. No. 52554 Date: Jan. 10, 1932 Sex: ♀ Lezonym x vivivi L. 14.5 T. 6.5 H. F. 25 E. 18 T. 8 Skin and skull Coll. 345-2 under stones Coll. No. 52555 Date: Jan. 10, 1932 Sex: ♀ Lezonym x vivivi L. 15.1 T. 7.3 H. F. 25 E. 19 T. 9 Skin and skull Coll. 345-3 under stones Coll. No. . . . . . . . . . Date: . . . . . . . . . Sex: . . . . . . . L. . . . . . . . . . T. . . . . . . . . . H. F. . . . . . . . E. Coll. Coll. No. . . . . . . . . . Date: . . . . . . . . . Sex: . . . . . . . L. . . . . . . . . . T. . . . . . . . . . H. F. . . . . . . . E. Coll. Coll. No. . . . . . . . . . Date: . . . . . . . . . Sex: . . . . . . . L. . . . . . . . . . T. . . . . . . . . . H. F. . . . . . . . E. Coll. Coll. No. . . . . . . . . . Date: . . . . . . . . . Sex: . . . . . . . L. . . . . . . . . . T. . . . . . . . . . H. F. . . . . . . . E. Coll.

SKULL\u00a0\u2713\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u2713\n SKULL\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\n SKULL\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\n SKULL\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\n SKULL\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\n SKULL\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\n SKULL\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality Baja Island, Lower Calif. Mexico Lat. 28°49'N. Long. 113°W... Alt. Coll. No.52,536 Date: Jan. 11, 1932 Sex: ♂ Rattus rattus rattus L. 410 T. 230 H.F. 35 E. 24 skin & skull Coll. 345-4-v743, Coll. No.................... Date:........................... Sex: L.................T..............H.F............E. ..................................Coll. Coll. No.................... Date:........................... Sex: L.................T..............H.F............E. ..................................Coll. Coll. No.................... Date:........................... Sex: L.................T..............H.F............E. ..................................Coll. Coll. No.................... Date:........................... Sex: L.................T..............H.F............E. ..................................Coll. Coll. No.................... Date:........................... Sex: L.................T..............H.F............E. ..................................Coll.

SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality San Lorenzo Island, Lower Calif., Mexico Lat. 25°36'N. Long-112°57'W. Alt. 2040 Coll. No.59,537 Date: Jan. 11/1932 Sex: ♀ Neomyscus guardia interparietalis L. 205 T. 106 H.F. 22 E. 18 skin and skull Coll. 3453-NTM3, Coll. No.59,538 Date: Jan. 11/1932 Sex: ♀ Neomyscus guardia interparietalis L. 202 T. 119 H.F. 22 E. 17 skin and skull Coll. 3456 Coll. No.59,539 Date: Jan. 11/1932 Sex: ♀ Neomyscus guardia interparietalis L. 151 T. 76 H.F. 21 E. 15 skin and skull Coll. 345-7 Coll. No.59,560 Date: Jan. 11/1932 Sex: ♂ Neomyscus guardia interparietalis L. 200 T. 113 H.F. 22 E. 18 skin and skull Coll. 345-8 Coll. No.59,561 Date: Jan. 11/1932 Sex: ♂ Neomyscus guardia interparietalis L. 199 T. 112 H.F. 22 E. 18 skin and skull Coll. 345-9 Coll. No.59,562 Date: Jan. 11/1932 Sex: ♂ Neomyscus guardia interparietalis L. 207 T. 116 H.F. 22 E. 18 skin and skull Coll. 3460 Coll. No.59,563 Date: Jan. 11/1932 Sex: ♂ Neomyscus guardia interparietalis L. 187 T. 98 H.F. 22 E. 18 skin and skull Coll. 3461

SKULL v SKEL. v SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY AMMALS: SERIAL FIELD CATALOGUE ality...South San Lorenzo Island, Sonm, Calif, Mexico, lat. 28°36'N. long 112°5'W. Alt. 30 feet. ll. No. 50,564 Date: Jan. 11, 1932 Sex: ♀ Psittacopsal guardia intersparitalis L. 195 T. 108 H. F. 22 E. 17 skeleton only... Coll. 3462-WMB. ll. No.......................Date:........................Sex: L....................T..................H. F.................E. ......................................Coll. ll. No.......................Date:........................Sex: L....................T..................H. F.................E. ......................................Coll. ll. No.......................Date:........................Sex: L....................T..................H. F.................E. ......................................Coll. ll. No.......................Date:........................Sex: L....................T..................H. F.................E. ......................................Coll. ll. No.......................Date:........................Sex: L....................T..................H. F.................E. ......................................Coll. ll. No.......................Date:........................Sex: L....................T..................H. F.................E. ......................................Coll.

SKULL V SKEL. ______ SKIN V SKULL V SKEL. ______ SKIN V SKULL V SKEL. ______ SKIN V SKULL V SKEL. ______ SKIN V SKULL V SKEL. ______ SKIN V SKULL V SKEL. ______ SKIN V SKULL V SKEL. ______ SKIN V

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality San Estevan Island Sonora, Mexico. lat. 28°41'N long. 112°36'W Alt. 30 feet east side Coll. No. 50,565 Date: Jan. 12, 1932 Sex: ♂ Exchanged Coronyscus stephani with M. J. Z. L. 176 T. 91 H. F. 21 E. 15 Sept. 1933 skin and skull Coll. 3463-WHRS. Coll. No. 50,566 Date: Jan. 12, 1932 Sex: ♂ Coronyscus stephani L. 179 T. 91 H. F. 27 E. 16 skin and skull Coll. 3464 Coll. No. 50,567 Date: Jan. 12, 1932 Sex: ♂ Coronyscus stephani L. 185 T. 92 H. F. 22 E. 16 skin and skull Coll. 3463 Coll. No. 50,568 Date: Jan. 12, 1932 Sex: ♂ Coronyscus stephani L. 177 T. 94 H. F. 21 E. 15 skin and skull Coll. 3466 Coll. No. 50,569 Date: Jan. 12, 1932 Sex: ♂ Coronyscus stephani L. 173 T. 90 H. F. 27 E. 16 skin and skull Coll. 3467 Coll. No. 50,570 Date: Jan. 12, 1932 Sex: ♂ Coronyscus stephani L. 172 T. 85 H. F. 21 E. 16 skin and skull Coll. 3468 Coll. No. 50,571 Date: Jan. 12, 1932 Sex: ♂ Coronyscus stephani L. 150 T. 80 H. F. 21 E. 15 skin and skull Coll. 3469

SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality San Esteban Island, Sonora, Mexico Lat. 28°41'N. Long. 117°36'W... Alt. 30yds. East side Coll. No. 59,572 Date: Jan. 12, 1932 Sex: ♂ Peromyscus stephansi L. 138 T. 65 H.F. 21 E. 14 skin and skull Coll. 3470 white Coll. No. 59,573 Date: Jan. 12, 1932 Sex: ♂ Peromyscus stephansi L. 136 T. 67 H.F. 21 E. 14 skin and skull Coll. 3471 Coll. No. 59,574 Date: Jan. 12, 1932 Sex: ♀ Peromyscus stephansi L. 170 T. 89 H.F. 21 E. 16 skin and skull Coll. 3472 Coll. No. 59,575 Date: Jan. 12, 1932 Sex: ♀ Peromyscus stephansi L. 193 T. 98 H.F. 23 E. 17 skin and skull Coll. 3473 Coll. No. 59,576 Date: Jan. 12, 1932 Sex: ♀ Peromyscus stephansi L. 190 T. 101 H.F. 22 E. 16 skin and skull Coll. 3474 Coll. No. 59,577 Date: Jan. 12, 1932 Sex: ♀ Peromyscus stephansi L. 175 T. 89 H.F. 22 E. 15 skin and skull Coll. 3475 Coll. No. 59,578 Date: Jan. 12, 1932 Sex: ♀ Peromyscus stephansi L. 173 T. 86 H.F. 22 E. 16 skin and skull Coll. 3476

SKULL \checkmark SKEL. SKIN \checkmark SKULL \checkmark SKEL. SKIN \checkmark SKULL \checkmark SKEL. SKIN \checkmark SKULL \checkmark SKEL. SKIN \checkmark SKULL \checkmark SKEL. SKIN \checkmark SKULL \checkmark SKEL. SKIN \checkmark SKULL \checkmark SKEL. \checkmark SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY AMMALS: SERIAL FIELD CATALOGUE cality San Esteban Island, Sonora, Mexic lat. 25°41'N. Long. 112°36'W. Alt. 30 feet. II. No. 59,579 Date: Jan. 12, 1932 Sex: ♀ Peromyscus stephensi L. 176 T. 86 H.F. 22 E. 16 skin and skull Coll. 34,77-17485 II. No. 59,580 Date: Jan. 12, 1932 Sex: ♀ Exchanged with M.V.Z. Sept. 1933 Peromyscus stephensi L. 190 T. 96 H.F. 21 E. 16 skin and skull Coll. 3478 II. No. 59,581 Date: Jan. 12, 1932 Sex: ♀ Peromyscus stephensi L. 173 T. 87 H.F. 22 E. 16 skin and skull Coll. 3479 II. No. 59,582 Date: Jan. 12, 1932 Sex: ♀ in Peromyscus stephensi L. 164 T. 82 H.F. 21 E. 16 skin and skull Coll. 3480 II. No. 59,583 Date: Jan. 12, 1932 Sex: ♀ in Peromyscus stephensi L. 165 T. 84 H.F. 21 E. 16 skin and skull Coll. 3481 II. No. 59,584 Date: Jan. 12, 1932 Sex: ♀ in Peromyscus stephensi L. 170 T. 86 H.F. 21 E. 16 skin and skull Coll. 3482 II. No. 59,585 Date: Jan. 12, 1932 Sex: ♀ Peromyscus stephensi L. 172 T. 87 H.F. 22 E. 16 skeleton only Coll. 3483

SKULL \u2713 SKEL. SKIN \u2713 SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE Locality San Esteban Island, Sonora, Mexico Lat. 27°41' N. Long. 112°36' W. Alt. 30 ft. Coll. No. 59586 Date: Jan. 12, 1932 Sex: ♀ Baxtus baxtus L. 300 T. 16.0 H.F. 3.3 E. 20 Skin of skull Coll. 3474-WAB. Coll. No. Date: Sex: L. T. H.F. E. Coll. Coll. No. Date: Sex: L. T. H.F. E. Coll. Coll. No. Date: Sex: L. T. H.F. E. Coll. Coll. No. Date: Sex: L. T. H.F. E. Coll. Coll. No. Date: Sex: L. T. H.F. E. Coll.

SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE ality... Portuga Island, Lower Cal., Mexico. lat. 27° 21' N. long. 111° 5' 4W. Alt. II. No. 50387 Date: Jan. 16, 1932 Sex: ?? Pteromyscus dickesi Bust L. 78 T. 34 H.F. 16 E. 5 skin & skull Coll. 3485 (478) in wet sand stone II. No. 50388 Date: Jan. 16, 1932 Sex: ?? Pteromyscus dickesi Bust L. 90 T. 36 H.F. 11 E. 5 skin & skull Coll. 3486 in wet sand stone II. No. 50389 Date: Jan. 16, 1932 Sex: ?? Pteromyscus dickesi Bust L. 93 T. 35 H.F. 12 E. 15 skin & skull Coll. 3487 in wet sand stone II. No. 50390 Date: Jan. 16, 1932 Sex: ?? Pteromyscus dickesi Bust L. 89 T. 34 H.F. 11 E. 5 skin & skull Coll. 3488 in wet sand stone II. No. Date: Sex: L. T. H.F. E. Coll. II. No. Date: Sex: L. T. H.F. E. Coll. II. No. Date: Sex: L. T. H.F. E. Coll.

SKULL √ SKEL. SKIN √ SKULL √ SKEL. SKIN √ SKULL √ SKEL. SKIN √ SKULL √ SKEL. SKIN l SKULL √ SKEL. SKIN √ SKULL √ SKEL. SKIN √ SKULL √ SKEL. SKIN √

CALIFORNIA INSTITUTE OF TECHNOLOGY AMMALS: SERIAL FIELD CATALOGUE locality San Marcos Island, Gulf of Calis, town Calif., Mexico, lat. 32°17' N, long. 112°5' Alt. 200 feet. ll. No. 59,591 Date: Jan. 17, 1932 Sex: ♂ 4 changed Cerogmatina s. marcosensis with M.V.Z. L. 163 T. 92 H.F. 21 E. 5 Sept., 1933 skin and skull Coll. 3489-WTHS rocky hillside. ll. No. 59,592 Date: Jan. 17, 1932 Sex: ♂ Cerogmatina s. marcosensis L. 178 T. 101 H.F. 22 E. 5' skin and skull Coll. 3490 rocky hillside ll. No. 59,593 Date: Jan. 17, 1932 Sex: ♂ Cerogmatina s. marcosensis L. 163 T. 94 H.F. 22 E. 5' skin and skull Coll. 3491 rocky hillside ll. No. 59,594 Date: Jan. 17, 1932 Sex: ♀ Cerogmatina s. marcosensis L. 175 T. 103 H.F. 21 E. 5' 4 changed skin and skull Coll. 3491 with M.V.Z. Sept. 1933 rocky hillside ll. No. 59,595 Date: Jan. 17, 1932 Sex: ♀ Cerogmatina s. marcosensis L. 170 T. 92 H.F. 21 E. 5- skin and skull Coll. 3493 rocky hillside ll. No. 59,596 Date: Jan. 17, 1932 Sex: ♀ Cerogmatina s. marcosensis L. 160 T. 94 H.F. 21 E. 5- skin and skull Coll. 3494 rocky hillside ll. No. 59,597 Date: Jan. 17, 1932 Sex: ♀ Cerogmatina s. marcosensis L. 130 T. 61 H.F. 21 E. 5- skin and skull Coll. 3495 rocky hillside

SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY AMMALS: SERIAL FIELD CATALOGUE cality San Marcos Island, Gulf of Calif., Town Calif. Mexico. Lat. 27°3'. Long. 112°01'. Alt. 200 ft. II. No. 59,598 Date: Jan. 12, 1932 Sex: ♂ Neotoma lepida marcosensis Burd L 298 T 133 H F 38 E 28 skin and skull Coll. 3496-WHB rocky hillside II. No. 59,599 Date: Jan. 17, 1932 Sex: ♂ Neotoma l. marcosensis L 323 T 154 H F 40 E 31 skin and skull Coll. 3497 rocky hillside. II. No. 59,600 Date: Jan. 18, 1932 Sex: ♂ Neotoma l. marcosensis L 350 T 163 H F 39 E 31 skin and skull Coll. 3498 rocky hillside II. No. 59,601 Date: Jan. 18, 1932 Sex: ♀ Neotoma l. marcosensis L 300 T 138 H F 37 E 17 skin and skull Coll. 3499 rocky hillside II. No. 59,602 Date: Jan. 18, 1932 Sex: ♀ Perognathus l. marcosensis L 152 T 78 H F 27 E 5 skin and skull Coll. 3500 rocky hillside II. No. 59,603 Date: Jan. 18, 1932 Sex: ♀ Perognathus l. marcosensis L 150 T 90 H F 21 E 4.5 skin and skull Coll. 3501 rocky hillside II. No. 59,604 Date: Jan. 17, 1932 Sex: ♂ Perognathus l. marcosensis L 174 T 102 H F 22 E 5 skin and skull Coll. 3502 rocky hillside

SKULL ✓ SKEL.______________________ SKIN✓ SKULL______________________ SKEL.______________________ SKIN______________________ SKULL______________________ SKEL.______________________ SKIN______________________ SKULL______________________ SKEL.______________________ SKIN______________________ SKULL______________________ SKEL.______________________ SKIN______________________ SKULL______________________ SKEL.______________________ SKIN______________________ SKULL______________________ SKEL.______________________ SKIN______________________

CALIFORNIA INSTITUTE OF TECHNOLOGY MMALS: SERIAL FIELD CATALOGUE ality San Marcos Deland, Gulf of Cali, Sonn Caly, Mexico, lat. 32°3N - long. 112°05'W Alt. 200 feet ll. No. 59.605 Date: Jun. 18, 1932 Sex: ♀ Cerebmathus m. marocensis L. 174 T. 102 H.F. 22 E. 2- skin of skull Coll. 3503-WAB rocky hillside ll. No..........................Date:.......................Sex: ....................................L.................T...........H.F............E. ..........................................................................Coll. ll. No..........................Date:.......................Sex: ....................................L.................T...........H.F............E. ..........................................................................Coll. ll. No..........................Date:.......................Sex: ....................................L.................T...........H.F............E. ..........................................................................Coll. ll. No..........................Date:.......................Sex: ....................................L.................T...........H.F............E. ..........................................................................Coll. ll. No..........................Date:.......................Sex: ....................................L.................T...........H.F............E. ..........................................................................Coll. ll. No..........................Date:.......................Sex: ....................................L.................T...........H.F............E. ..........................................................................Coll.

SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE ality Coyote Cave, Conception Bay, Lower Calj. Mex. Lat. 26°45'N. Alt. 40 ft. 1. No. 50,606 Date: Jan. 19, 1932 Sex: ♂ Neotoma L. 325 T. 155 H.F. 34 E. 27 skin and skull Coll. 35-04-WNB, 1. No. 50,607 Date: Jan. 19, 1932 Sex: ♂ Neotoma L. 330 T. 157 H.F. 33 E. 29 skin and skull Coll. 35-05 1. No. 50,608 Date: Jan. 19, 1932 Sex: ♀ Neotoma L. 260 T. 127 H.F. 32 E. 27 skin and skull Coll. 35-06 1. No. 50,609 Date: Jan. 19, 1932 Sex: ♂ Peromyscus eremicus L. 176 T. 100 H.F. 18 E. 16 skin and skull Coll. 35-07 1. No. 50,610 Date: Jan. 19, 1932 Sex: ♂ Peromyscus eremicus L. 166 T. 91 H.F. 18 E. 16 skin and skull Coll. 35-08 1. No. 50,611 Date: Jan. 19, 1932 Sex: ♀ Peromyscus eremicus L. 172 T. 106 H.F. 19 E. 16 skin and skull Coll. 35-09 1. No. 50,612 Date: Jan. 19, 1932 Sex: ♀ Peromyscus eremicus L. 175 T. 98 H.F. 19 E. 15 skin and skull Coll. 35-10

SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. ✓ SKIN SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE ality Loyato Cove, Concepcion Bay, San Luis Caly, Mexico. Lat. 26°45'N Alt. 40 ft. 1. No. 50,6/3. Date: Jan. 19, 1932 Sex: ♂ Cerognathus Rulayi atrino L. 174 T. 108 H.F. 25 E. 6 skin and skull Coll. 35/11-WAB. 1. No. 50,6/4 Date: Jan. 19, 1932 Sex: ♀ Cerognathus spinatus L. 165 T. 95 H.F. 21 E. 5 skeleton only Coll. 35/12 1. No. 50,6/5 Date: Jan. 20, 1932 Sex: ♂ Cerognathus spinatus L. 165 T. 85-4 H.F. 22 E. 5 skin and skull Coll. 35/13 1. No. 50,6/6 Date: Jan. 20, 1932 Sex: ♂ Cerognathus spinatus L. 162 T. 87-4 H.F. 21 E. 5 skin and skull Coll. 35/14 1. No. 50,6/7 Date: Jan. 20, 1932 Sex: ♀ Cerognathus spinatus L. 174 T. 99 H.F. 22 E. 5 skin and skull Coll. 35/15 1. No. 50,6/8 Date: Jan. 20, 1932 Sex: ♀ Cerognathus spinatus L. 119 T. 47-bot H.F. 21 E. 5 skin and skull Coll. 35/16 1. No. 50,6/9 Date: Jan. 20, 1932 Sex: ♀ Cerognathus spinatus L. 153 T. 85 H.F. 22 E. 5 skin and skull Coll. 35/17

SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE ality Coronet Cone, Gonzaga Bay, Loma Calif. Mexico, Lat. 26°45'N Alt. 40 feet 1. No. 50,620 Date: Jan 20, 1932 Sex: ♂ Cerconatus caligi optimus L. 187 T. 98 H. F. 26 E. 7 skin and skull Coll. 3518-WH3 1. No. 50,621 Date: Jan 20, 1932 Sex: ♂ Cerconatus eremius L. 190 T. 111 H. F. 19 E. 16 skin and skull Coll. 3519 1. No. 50,622 Date: Jan 20, 1932 Sex: ♂ Cerconatus eremius L. 181 T. 100 H. F. 19 E. 16 skin and skull Coll. 3520 1. No. 50,623 Date: Jan 20, 1932 Sex: ♀ Cerconatus eremius L. 159 T. 87 H. F. 18 E. 15 skin and skull Coll. 3521 1. No. . . . . . . . . . . . . . . Date: . . . . . . . . . . . . . . Sex: . . . . . . . . . . L. . . . . . . T. . . . . . . H. F. . . . . E. Coll. 1. No. . . . . . . . . . . . . . . Date: . . . . . . . . . . . . . . Sex: . . . . . . . . . . L. . . . . . . T. . . . . . . H. F. . . . . E. Coll. 1. No. . . . . . . . . . . . . . . Date: . . . . . . . . . . . . . . Sex: . . . . . . . . . . L. . . . . . . T. . . . . . . H. F. . . . . E. Coll.

SKULL √ SKEL. SKIN √ SKULL SKEL. SKIN √ SKULL √ SKEL. SKIN √ SKULL √ SKEL. SKIN √ SKULL √ SKEL. SKIN √ SKULL SKEL. SKIN SKULL SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE ality Salinas Bay, Carmen Island, Suffy, Calif. Lower Calif., Mexico, lat. 26° N. Alt. 700 feet No. 50,624 Date: Jan. 21, 1932 Sex: ♂ Lepus californicus L. 465 T. 68 H.F. 107 E. 142 skin and skull Coll. 35'22-67N03 No. 50,625 Date: Jan. 21, 1932 Sex: ♂ Lepus californicus L. 520 T. 87 H.F. 123 E. 145 skin and skull Coll. 35'23 No. 50,626 Date: Jan. 21, 1932 Sex: ♀ Lepus californicus L. 520 T. 90 H.F. 123 E. 155 skin and skull Coll. 35'24 No. 50,627 Date: Jan. 22, 1932 Sex: ♂ Oelomyscus crementus carmen L. 177 T. 102 H.F. 21 E. 14 skin and skull Coll. 35'25 No. 50,628 Date: Jan 22, 1932 Sex: ♂ Oelomyscus crementus carmen L. 177 T. 104 H.F. 22 E. 15 skin and skull Coll. 35'26 No. Date: Sex: L. T. H.F. E. Coll. No. Date: Sex: L. T. H.F. E. Coll.

SKULL\u00a0\u2713\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u00a0\u00a0\u2713\n SKULL\u00a0\u2713\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u00a0\u2713\n SKULL\u00a0\u2713\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u2713\n SKULL\u00a0\u2713\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u2713\n SKULL\u00a0\u2713\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u2713\n SKULL\u00a0\u2713\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u2713\n SKULL\u00a0\u2713\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u2713

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE ality Santa Cruz Island, Los Angeles, Calif., Mexico lat. 25°17'N. long. 110°43'W. Alt. 52 feet. No. 50629 Date: Jan. 23, 1932 Sex: ♂ Ceromya cval sejungis (Bart) L. 172 T. 86 H.F. 22 E. 16 skin and skull Coll. 3527-1043 No. 50630 Date: Jan. 23, 1932 Sex: ♂ Ceromya cval sejungis L. 166 T. 84 H.F. 22 E. 16 skin and skull Coll. 3528 No. 50631 Date: Jan. 23, 1932 Sex: ♂ Ceromya cval sejungis L. 197 T. 93 H.F. 22 E. 17 skin and skull Coll. 3529 No. 50632 Date: Jan 23, 1932 Sex: ♂ Ceromya cval sejungis L. 187 T. 89 H.F. 23 E. 16 skin and skull Coll. 3530 No. 50633 Date: Jan 23, 1932 Sex: ♂ Ceromya cval sejungis L. 140 T. 84.00 H.F. 22 E. 16 skin and skull Coll. 3531 No. 50634 Date: Jan. 23, 1932 Sex: ♂ Ceromya cval sejungis L. 169 T. 87 H.F. 22 E. 17 skin and skull Coll. 3532 No. 50635 Date: Jan. 23, 1932 Sex: ♂ Ceromya cval sejungis L. 178 T. 86 H.F. 23 E. 17 skin and skull Coll. 3533

SKULL [checkmark] SKEL. SKIN [checkmark] SKULL [checkmark] SKEL. SKIN [checkmark] SKULL [checkmark] SKEL. SKIN [checkmark] SKULL [checkmark] SKEL. SKIN [checkmark] SKULL [checkmark] SKEL. SKIN [checkmark] SKULL [checkmark] SKEL. SKIN [checkmark] SKULL [checkmark] SKEL. SKIN [checkmark]

CALIFORNIA INSTITUTE OF TECHNOLOGY MMALS: SERIAL FIELD CATALOGUE ality Santa Cruz Island, Lower Calif. Mexico lat. 25°17' N. long. 110°43' W. Alt. 300 feet. I. No. 50,636 Date: Jan. 23, 1932 Sex: ♂ Dermomys sejingis L. 173 T. 85 H.F. 22 E. 16 skin and skull Coll. 3534-0708 I. No. 50,637 Date: Jan. 23, 1932 Sex: ♂ Dermomys sejingis L. 184 T. 78 H.F. 22 E. 16 skin and skull Coll. 3535 I. No. 50,638 Date: Jan. 23, 1932 Sex: ♂ Dermomys sejingis L. 192 T. 76 H.F. 23 E. 17 skin and skull Coll. 3536 I. No. 50,639 Date: Jan. 23, 1932 Sex: ♂ Dermomys sejingis L. 187 T. 89 H.F. 23 E. 17 skin and skull Coll. 3537 I. No. 50,640 Date: Jan. 23, 1932 Sex: ♂ Dermomys sejingis L. 170 T. 83 H.F. 22 E. 16 skin and skull Coll. 3538 I. No. 50,641 Date: Jan. 23, 1932 Sex: ♂ Dermomys sejingis L. 174 T. 85 H.F. 22 E. 17 skin and skull Coll. 3539 I. No. 50,642 Date: Jan. 23, 1932 Sex: ♂ Dermomys sejingis L. 184 T. 88 H.F. 22 E. 17 skin and skull Coll. 3540

SKULL \n SKEL... \n SKIN \n \n SKULL \n SKEL... \n SKIN \n \n SKULL \n SKEL. \n SKIN \n \n SKULL \n SKEL... \n SKIN \n \n SKULL \n SKEL... \n SKIN \n \n SKULL \n SKEL... \n SKIN \n \n SKULL \n SKEL... \n SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE ality Santa Cruz Island, Los Angeles Co. Lat. 25°28'N. Long. 110°43'W. Alt. 300ft I. No. 50,643. Date: Jan. 23, 1932 Sex: ♀ Cebromys sejungis L. 171 T. 82 H.F. 22 E. 16 skin and skull Coll. 3541-4043 I. No. 50,644 Date: Jan. 23, 1932 Sex: ♀ Cebromys sejungis L. 172 T. 83 H.F. 22 E. 16 skin and skull Coll. 3542 I. No. 50,645 Date: Jan. 23, 1932 Sex: ♀ Cebromys sejungis L. 162 T. 79 H.F. 22 E. — skeleton only Coll. 3543 I. No. 50,646 Date: Jan. 23, 1932 Sex: ♀ Cebromys sejungis L. 180 T. 87 H.F. 23 E. 17 skin and skull Coll. 3544 I. No. 50,647 Date: Jan. 23, 1932 Sex: ♀ Cebromys sejungis L. 165 T. 85 H.F. 22 E. 16 skin and skull Coll. 3545 I. No. 50,648 Date: Jan. 23, 1932 Sex: ♀ Cebromys sejungis L. 155 T. 92 H.F. 22 E. 17 skin and skull Coll. 3546 I. No. 50,649 Date: Jan. 23, 1932 Sex: ♀ Cebromys sejungis L. 160 T. 79 H.F. 23 E. 16 skin and skull Coll. 3547

SKULL ✓ SKULL ✓ SKULL ✓ SKULL ✓ SKULL ✓ SKULL ✓ SKULL ✓

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE ality Santa Cruz Island, Lower Calif., Mexico Lat. 25°17'N. Long. 110°43'W. Alt. 50 feet No. 50650 Date: Jan. 23, 1932 Sex: ♀ L 13.8 T 7.3 H.F. 2.3 E 16 skin and skull Coll. 3548-wkts. No. 50651 Date: Jan. 23, 1932 Sex: ♀ L 17.8 T 8.6 H.F. 2.2 E 16 skin and skull Coll. 3549 No. 50652 Date: Jan. 23, 1932 Sex: ♀ L 16.5 T 8.3 H.F. 2.2 E 16 skin and skull Coll. 3550 No. 50653 Date: Jan. 23, 1932 Sex: ♀ L 18.0 T 9.8 H.F. 2.3 E 17 skin and skull Coll. 3551 No. 50654 Date: Jan. 23, 1932 Sex: ♂♂ Exchanged with M-V-2. L 16.7 T 8.3 H.F. 2.2 E 16 Sept. 1933 skin and skull Coll. 3552 No. 50655 Date: Jan. 23, 1932 Sex: ♀ L 16.6 T 8.3 H.F. 2.2 E 16 skin and skull Coll. 3553 No. 50656 Date: Jan. 23, 1932 Sex: ♀ L 16.0 T 7.8 H.F. 2.2 E 16 skin and skull Coll. 3554

SKULL [checkmark] SKEL. SKIN [checkmark] SKULL [checkmark] SKEL. SKIN [checkmark] SKULL [checkmark] SKEL. SKIN [checkmark] SKULL [checkmark] SKEL. SKIN [checkmark] SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE ality Santa Cruz Island, Tower, Calif., Mexico Lat. 25° 17' N. Long. 110° 43' W.- Alt. 50-200 I. No. 50657 Date: Jan. 23, 1932 Sex: ♀ Leromysus deingia L. 169 T. 83 H.F. 21 E. 16 skin and skull Coll. 3553-W43 I. No. 50658 Date: Jan. 23, 1932 Sex: ♀ Leromysus deingia L. 157 T. 79 H.F. 22 E. 16 skin and skull Coll. 3556 I. No. 50659 Date: Jan. 23, 1932 Sex: ♀ Exchanged with W.V.Z. Sept, 1933 Leromysus deingia L. 175 T. 89 H.F. 22 E. 17 skin and skull Coll. 3557 I. No. 50660 Date: Jan. 23, 1932 Sex: ♀ Leromysus deingia L. 168 T. 80 H.F. 22 E. 16 skin and skull Coll. 3558 No....................................Date:.................................Sex: L................T................H.F................E... Coll. No....................................Date:.................................Sex: L................T................H.F...............E.. Coll. No....................................Date:.................................Sex: L................T................H.F................E... Coll.

SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE ality Mission Bay, San Diego, Calif. Mexico Lat. 34°N Alt. 15 feet No. 50,661 Date: Jan. 24, 1932 Sex: ♀ Homonyms L. 201 T. 65 H.F. 28 E. skin and skull Coll. 3557-9-wo sandy soil No. 50,662 Date: Jan. 24, 1932 Sex: ♀ Homonyms L. 199 T. 67 H.F. 29 E. skin and skull Coll. 3560 sandy soil No. 50,663 Date: Jan. 25, 1932 Sex: ♀ Ceromyscus aztecus aztecus L. 165 T. 92 H.F. 22 E. 5 skin and skull Coll. 3561 sandy soil No. 50,664 Date: Jan. 25, 1932 Sex: ♀ Ceromyscus aztecus eva L. 194 T. 109 H.F. 22 E. 16 skin and skull Coll. 3562 sandy soil No. 50,665 Date: Jan. 25, 1932 Sex: ♀ Ceromyscus aztecus eva L. 171 T. 100 H.F. 20 E. 15 skin and skull Coll. 3563 sandy soil No. 50,666 Date: Jan. 25, 1932 Sex: ♂ Ceromyscus aztecus eva L. 177 T. 104 H.F. 21 E. 16 skin and skull Coll. 3564 sandy soil No. 50,667 Date: Jan. 25, 1932 Sex: ♂ Ceromyscus aztecus eva L. 172 T. 109 H.F. 20 E. 15 skin and skull Coll. 3565 sandy soil

SKULL \u2713 SKEL. SKIN \u2713 SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE ality Murritos Day, Lower Calif Mexico Lat. 24° N Alt. 15' Lat No. 50,668 Date: Jan. 25, 1937 Sex: ♂ Lophodroma murumani millenium L. 25.5 T. 15.5 H. F. 3.7 E. 12 Skull of skull Coll. 35-66-W403 No. Date: Sex: L.................T..................H. F....................E. Coll. No. Date: Sex: L.................T..................H. F....................E. Coll. No. Date: Sex: L.................T..................H. F....................E. Coll. No. Date: Sex: L.................T..................H. F....................E. Coll. No. Date: Sex: L.................T..................H. F....................E. Coll. No. Date: Sex: L.................T..................H. F....................E. Coll.

SKULL / SKEL... SKIN / SKULL / SKEL... SKIN / SKULL / SKEL... SKIN / SKULL / SKEL... SKIN / SKULL / SKEL... SKIN / SKULL / SKEL... SKIN / SKULL / SKEL... SKIN /

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE ality 3 miles south I Summer, Carrizo Plain, San Luis Obispo C. Calif. Alt. 2800 ft I. No.50,669 Date: May 15,1932 Sex:♀ Thomomys bottae infrapallidus L 193 T 50 H F 28 E- [illegible] skin & skull Coll.35-67 I. No.50,670 Date: April 16,1932 Sex:♀ Thomomys b. infrapallidus L 180 T 15-2 H F 27 E- skin & skull Coll.35-68 I. No.50,671 Date: April 16,1932 Sex:♂ Thomomys b. infrapallidus L 170 T 15-1 H F 26 E- skin & skull Coll.35-69 I. No.50,672 Date: April 16,1932 Sex:♀ Dipodomys heermanni saratbi (Coless) L 309 T 165 H F 45 E 13 skin & skull Coll.35-70 I. No.50,673 Date: April 16,1932 Sex:♂ Dipodomys h. saratbi L 250 T 140 H F 42 E 13 skin & skull Coll.35-71 I. No.50,674 Date: April 16,1932 Sex:♂ Dipodomys nitratoides brevicauda L 241 T 141 H F 36 E 10 skin & skull Coll.35-72 I. No.50,675 Date: April 16,1932 Sex:♀ Dipodomys nitratoides brevicauda L 211 T 111-4/4 H F 35 E 10 skin & skull Coll.35-73

SKULL_ SKEL_ SKIN_ SKULL_ SKEL_ SKIN_ SKULL_ SKEL_ SKIN_ SKULL_ SKEL_ SKIN_

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE ality 3 miles south of Summer Carrizo Plain, San Luis Atapa Co. Calif.. Alt. 2000 ft. No. 50676 Date: May 17, 1932 Sex: A Ochorys impupellides L. 196 T. 60 H.F. 29 E. skin of skull Coll. 3574, n7403 No. 50677 Date: May 17, 1932 Sex: A Hoecathra? oculata? L. 136 T. 71 H.F. 21 E. 5 skin of skull Coll. 3575 No. Date: Sex: L. T. H.F. E. Coll. No. Date: Sex: L. T. H.F. E. Coll. No. Date: Sex: L. T. H.F. E. Coll. No. Date: Sex: L. T. H.F. E. Coll. No. Date: Sex: L. T. H.F. E. Coll.

SKULL_ SKULL_ SKULL_ SKULL_ SKULL_ SKULL_ SKULL_

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE ality Two miles east of San Juan Creek, San Luis Obispo Co., Calif. Between Simler and La Alt Panza, January. No. 50678 Date: May 18, 1932 Sex: ♂ neck Mark L 150 T 70 H F 20 E 14 skin & skull Coll. 3576-wfrc No. 50679 Date: "" Sex: ♂ L 150 T 66 H F 19 E 14 skin & skull Coll. 3577 No. 50680 Date: "" Sex: ♂ L 245- T 143 H F 42 E 12 skull & skin Coll. 3578 No. 50681 Date: "" Sex: ♂ L 220 T 123 H F 37 E 11 "" "" Coll. 3579 No. 50682 Date: "" Sex: ♀ L 292 T 168 H F 42 E 13 "" "" Coll. 3580 No. 50683 Date: "" Sex: L T H F E Coll. No. Date: Sex: L T H F E Coll.

SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓ SKULL - SKEL. SKIN ✓ SKULL - SKEL. SKIN ✓ SKULL ✓ SKEL. SKIN ✓

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE ality San Juan River, San Luis Obispo Co. Caly. Imi Etnat La Purga Alt. No. 50683 Date: May 18, 1932 Sex: ♀ Thompsona L. 213 T. 70 H. F. 31 E. - skin and skull Coll. 35-81-WAH3 thin bottom sandy soil No. 50684 Date: " " Sex: ♀ " " L. 199 T. 70 H. F. 29 E. " " Coll. 35-82 " " No. 50685 Date: " " Sex: ♀ " " L. 215 T. 69 H. F. 31 E. " " Coll. 35-83 " " No. 50686 Date: " " Sex: ♀ " " L. 207 T. 69 H. F. 29 E. " " Coll. 35-84 " " No. 50687 Date: May 19, 1932 Sex: ♀ Thompsona L. 210 T. 66 H. F. 30 E. " " Coll. 35-85 " " No. 50688 Date: " " Sex: ♀ " " L. 215 T. 65 H. F. 31 E.- " " Coll. 35-86 " " No. 50689 Date: " " Sex: ♀ " " L. 215 T. 65 H. F. 30 E. " " Coll. 35-87 " "

SKULL [illegible] SKEL. [illegible] SKIN [illegible] SKULL [illegible] SKEL. [illegible] SKIN [illegible] SKULL [illegible] SKEL. [illegible] SKIN [illegible] SKULL [illegible] SKEL. [illegible] SKIN [illegible] SKULL [illegible] SKEL. [illegible] SKIN [illegible] SKULL [illegible] SKEL. [illegible] SKIN [illegible] SKULL [illegible] SKEL. [illegible] SKIN [illegible]

CALIFORNIA INSTITUTE OF TECHNOLOGY MMALS: SERIAL FIELD CATALOGUE lity San Juan Creek, San Luis Obispo Co. Calif. 3 mi E La Panza Alt. No.50.690. Date: May 19, 1932 Sex: fm Thorneys L. 195 T. 62 H.F. 29 E. skin & skull Coll. 3588 skin cotton, sandpail No.50.691. Date: " " Sex: Ai L. 181 T. 5-3 H.F. 28 E. " " Coll. 3589 No.50.692. Date: " " Sex: fm L. 182 T. 5-9 H.F. 26 E.— " " Coll. 3590 No.50.693. Date: " " Sex: Ai L. 177 T. 62 H.F. 27 E. " " Coll. 3591 No.50.694. Date: " " Sex: Af L. 245 T. 70 H.F. 33 E.— " " Coll. 3592 No.50.695. Date: " " Sex: A L. 225 T. 65 H.F. 31 E. " " Coll. 3593 No.50.696. Date: " " Sex: Af L. 220 T. 46 H.F. 32 E. " " Coll. 3594

SKULL SKEL. SKIN. SKULL SKEL. SKIN. SKULL SKEL. SKIN. SKULL SKEL. SKIN. SKULL SKEL. SKIN. SKULL SKEL. SKIN. SKULL SKEL. SKIN.

CALIFORNIA INSTITUTE OF TECHNOLOGY MMALS: SERIAL FIELD CATALOGUE lity San Juan Creek, San Luis Obispo Co. Calif. 3 mi E. La Panza Alt. No.50697 Date: May 19, 1932 Sex: ♀ Shrews L 2.18 T. 7.0 H.F. 32 E.- stem & skull Coll.35-93-WH3 skin bottom, sand sal No.50698 Date: ' ' ' ' Sex: ♀ ' ' L 2.14 T. 6.6 H.F. 30 E. ' ' ' ' Coll.35-96 ' ' ' ' No.50699 Date: ' ' ' ' Sex: ♀ ' ' L 2.06 T. 6.1 H.F. 30 E.- ' ' ' ' Coll.35-97 ' ' ' ' ' ' No.50700 Date: May 19, 1932 Sex: ♀ Myoxia c. californicus (including Bachman) L 1.70 T. 3.7 H.F.6 E.10-Dr-5- skin & skull Coll.35-98 skin bottom No............ Date:................ Sex: L...........T.................H.F..........E. Coll. No............ Date:................ Sex: L...........T.................H.F..........E. Coll. No............ Date:................ Sex: L...........T.................H.F..........E. Coll.

SKULL_ SKEL_ SKIN_ SKULL_ SKEL_ SKIN_ SKULL_ SKEL_ SKIN_ SKULL_ SKEL_ SKIN_

CALIFORNIA INSTITUTE OF TECHNOLOGY MMALS: SERIAL FIELD CATALOGUE lity / mile met J. Swain, San Luis Obispo Co. Calif. Alt. No.50701 Date: May 21, 1932 Sex: falc Thomoyg B. insipidulus L.199 T.61 H.F.27 E. skin & skull Coll.35-99-wthd edge I filled with young-manus P2,V2 = 8 No.50702 Date: " " Sex: fm L.15.8 T.5'2 H.F.29 E. skin & skull Coll.3600 edge I filled with no 35-99, No.50703 Date: " " Sex: fm L.114 T.31 H.F.20 E. " " Coll.3601 edge I filled with no 35-99 No.50704 Date: " " Sex: fm L.142 T.44 H.F.23 E. " " Coll.3602 edge I filled with no 35-99 No. Date: Sex: L. T. H.F. E. Coll. No. Date: Sex: L. T. H.F. E. Coll. No. Date: Sex: L. T. H.F. E. Coll.

SKULL SKULL SKULL SKULL SKULL SKULL SKULL

CALIFORNIA INSTITUTE OF TECHNOLOGY MMALS: SERIAL FIELD CATALOGUE lity Jowden northwest McHillman, Kern Co. Calif. ____________________ Alt. 500 feet No. 50,705 Date: May 23, 1931 Sex: ♂ Myodonyma L. swarthi L. 26.7 T. 15-5 H.F. 42 E. 12 skin & label Coll. 3603 W.H.B sage brush - chup janchea full of albina quids and gum stems No. 50,706 Date: " " " Sex: ♀ Myodonyma L. swarthi L. 213 T. 16.2 H.F. 43 E. 13 " " Coll. 3604 No. 50,707 Date: " " " Sex: ♀ Myodonyma L. swarthi L. 235 T. 13.2 H.F. 41 E. 11 " " Coll. 3605 No. 50,708 Date: " " " Sex: ♂ Myodonyma mitratae brevinana L. 236 T. 13.6 H.F. 36 E. 9 " " Coll. 3606 No. 50,709 Date: " " " Sex: ♂ Myodonyma m. brevinana L. 236 T. 13.8 H.F. 35 E. 9 " " Coll. 3607 No. 50,710 Date: " " " Sex: ♂ Myodonyma m. brevinana L. 225 T. 13.4 H.F. 36 E. 10 " " Coll. 3608 No. 50,711 Date: " " " Sex: ♀ Myodonyma mitratae brevinana L. 230 T. 13.5 H.F. 36 E. 10 " " Coll. 3609 3 embryos

SKULL v SKEL. SKIN v SKULL v SKEL. SKIN v SKULL v SKEL. SKIN v SKULL v SKEL. SKIN v SKULL v SKEL. SKIN v SKULL v SKEL. SKIN v SKULL v SKEL. SKIN v

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE ility 3 mi northwest McKellion, Kern Co. Calif. Alt. 505 ft No.50,712 Date: May 13, 1930 Sex: ♀ Cynomys ludovicianus L.14.2 T.72 H.F.20 E.5- Coll.36/0-WHB No.50,713 Date: '' '' Sex: ♀ L.15.3 T.80 H.F.20 E.6 Coll.36/1/ No.50,714 Date: '' '' Sex: ♀ L.15.7 T.81 H.F.21 E.6 Coll.36/2 No.50,715 Date: May 14,1931 Sex: ♀ Cynomys ludovicianus L.15.3 T.77 H.F.21 E.5 Coll.36/3 No.50,716 Date: '' '' Sex: ♀ L.15.3 T.79 H.F.20 E.5.5 Coll.36/4 No.50,717 Date: '' '' Sex: ♀ Onychomys torridus L.12.3 T.46 H.F.20 E.14 Coll.36/5 No.50,718 Date: '' '' Sex: ♀ s'ford Lepus californicus L.29.0 T.16.3 H.F.44 E.13 '' Coll.36/16

SKULL___________ SKEL_____________ SKIN________________ SKULL_______ SKEL________________ SKIN__________________ SKULL___________ SKEL_____________ SKIN________________ SKULL___________ SKEL_____________ SKIN________________ SKULL___________ SKEL_____________ SKIN________________ SKULL___________ SKEL_____________ SKIN________________ SKULL___________ SKEL_____________ SKIN________________

CALIFORNIA INSTITUTE OF TECHNOLOGY MMALS: SERIAL FIELD CATALOGUE lity 3 mi northwest McKelvin, Kern Co. Calif. Alt. 700 ft No. 50,719 Date: May 24, 1932 Sex: F Hypodomya mirabilis Burmeister L. 252 T. 147 H.F. 37 E. 11 skin of skull Coll. 3617-WHB No. 50,720 Date: " " " Sex: F ♀ slipodomya m. Burmeister L. 165 T. 100 H.F. 33 E. 9 " " Coll. 3678 No. Date: Sex: L. T. H.F. E. Coll. No. Date: Sex: L. T. H.F. E. Coll. No. Date: Sex: L. T. H.F. E. Coll. No. Date: Sex: L. T. H.F. E. Coll. No. Date: Sex: L. T. H.F. E. Coll.

SKULL\u00a0\u2713\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u2713 SKULL\u00a0\u2713\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u2713 SKULL\u00a0\u2713\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u2713 SKULL\u00a0\u2713\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u2713 SKULL\u00a0\u2713\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u2713 SKULL\u00a0\u2713\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u2713 SKULL\u00a0\u2713\u00a0\u00a0\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u2713

CALIFORNIA INSTITUTE OF TECHNOLOGY MMALS: SERIAL FIELD CATALOGUE ality Coast End Cuyama Valley, San Luis Obispo County, Alt. No. 50,721 Date: May 25, 1932 Sex: ♂ Dasyprocta leuconus L. 134 T. 74 H. F. 19 E. 6 skull Coll. 3619-0742 No. 50,722 Date: " " Sex: ♂ " " L. 132 T. 71 H. F. 20 E. 5 " " Coll. 3620 No. 50,723 Date: " " Sex: ♀ " " L. 127 T. 62 H. F. 20 E. 5 " " Coll. 3621 No. 50,724 Date: " " Sex: ♂ Hypademya ingens L. 270 T. 148 H. F. 50 E. 14 " " Coll. 3622 No. 50,725 Date: " " Sex: ♂ Nepalonyx h. suanhu L. 264 T. 153 H. F. 42 E. 12 " " Coll. 3623 No. 50,726 Date: " " Sex: ♂ Nepalonyx lisuwanhi L. 298 T. 166 H. F. 43 E. 13 " " Coll. 3624 No. 50,727 Date: May 26, 1932 Sex: ♂ Dasyprocta leuconus L. 125 T. 66 H. F. 19 E. 5 " " Coll. 3628

SKULL\u00a0\u2713\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u2713\nSKULL\u00a0\u2713\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u2713\nSKULL\u00a0\u2713\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u2713\nSKULL\u00a0\u2713\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u2713\nSKULL\u00a0\u2713\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u2713\nSKULL\u00a0\u2713\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u2713\nSKULL\u00a0\u2713\u00a0\u00a0\u00a0 SKEL.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 SKIN\u00a0\u2713

CALIFORNIA INSTITUTE OF TECHNOLOGY MMALS: SERIAL FIELD CATALOGUE ality East End, Snyama Valley, San Luis Obispo Co. Cal. Alt. No.50,728 Date: May 26, 1932 Sex: ♀ L.107 T.52 H.F.18 E.4 skull Coll.3626-wt13 No.50,729 Date: " " Sex: ♂ L.141 T.49 H.F.21 E.14 skull Coll.3627 No.50,730 Date: " " Sex: ♂ L.263 T.150 H.F.44 E.12 " " Coll.3628 No.50,731 Date: May 27, 1932 Sex: ♂ L.159 T.79 H.F.21 E.6 " " Coll.3629 No.50,732 Date: " " Sex: ♂ L.145 T.76 H.F.21 E.5 " " Coll.3630 No.50,733 Date: " " Sex: ♂ L.150 T.77 H.F.21 E.5 " " Coll.3631 No.50,734 Date: " " Sex: ♀ L.90 T.20-04 H.F.20 E.5 " " Coll.3632

SKULL__________ SKEL.__________ SKIN__________ SKULL__________ SKEL.__________ SKIN__________ SKULL__________ SKEL.__________ SKIN__________ SKULL__________ SKEL.__________ SKIN__________ SKULL__________ SKEL.__________ SKIN__________ SKULL__________ SKEL.__________ SKIN__________ SKULL__________ SKEL.__________ SKIN__________

CALIFORNIA INSTITUTE OF TECHNOLOGY MMALS: SERIAL FIELD CATALOGUE ality Ice House Canyon, San Antonio Peak, San Gabriel Mtns., California. No. 50,735 Date: July 28, 1932 Sex: F Sex of animal examined L. 10.7 T. 4.1 H.F. 1.3 E. skin & skull Coll. 3633-WAG along stream mamms at 2 1/2 = 6 No. 50,736 Date: July 28, 1932 Sex: M turbomysacoe Ceylun rumelys L. 19.0 T. 9.7 H.F. 2.2 E. 16 skin & skull Coll. 3634 along stream No. 50,737 Date: July 28, 1932 Sex: M Pseromysacoe Ceylun rumelys L. 2.05 T. 11.3 H.F. 2.2 E. 16 skin & skull Coll. 3635 along stream No. Date: Sex: L. T. H.F. E. Coll. No. Date: Sex: L. T. H.F. E. Coll. No. Date: Sex: L. T. H.F. E. Coll. No. Date: Sex: L. T. H.F. E.

SKULL_______ SKEL. SKIN SKULL_______ SKEL. SKIN SKULL_______ SKEL. SKIN SKULL_______ SKEL. SKIN SKULL_______ SKEL. SKIN SKULL_______ SKEL. SKIN SKULL_______ SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MMALS: SERIAL FIELD CATALOGUE ality. Edison Substation, near E. Barusfield, Kern Co. California Alt. No. 50,731 Date: July 30, 1932 Sex: ? Dadarda mexicana L. 10-2 T. 40 H. F. 12 E. 14-T. 2 Skull of skull Coll. 3636-W[illegible] No. 50,739 Date: " " " Sex: ? L. 9-9 T. 41 H. F. 11 E. 15-T. 2 skull and skull Coll. 3637 No. 50,740 Date: " " " Sex: L. 9-9 T. 3-9 H. F. 11 E. 14-T. 1 bases of skull Coll. 3638 No. 50,741 Date: " " " Sex: L. T. H. F. E. alcoholic Coll. 3639 No. 50,742 Date: " " " Sex: L. T. H. F. E. alcoholic Coll. 3640 No. 50,743 Date: " " " Sex: L. T. H. F. E. alcoholic Coll. 3641 No. 50,744 Date: " " " Sex: L. T. H. F. E. alcoholic Coll. 3642

SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN SKULL SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MMALS: SERIAL FIELD CATALOGUE ality Ed... Station, Louis E. Bauesfield, Kern Co., California Alt. No.50,745. Date: July 30/1932 Sex: Talactida muscana L. T. H.F. E. alcoholic Coll.3643-wy. No.50,746. Date: '' '' Sex: '' '' L. T. H.F. E. alcoholic Coll.3644 No.50,747. Date: '' '' Sex: '' '' L. T. H.F. E. alcoholic Coll.3645 No.50,748. Date: '' '' Sex: '' '' L. T. H.F. E. alcoholic Coll.3646 No.50,749. Date: '' '' Sex: '' '' L. T. H.F. E. alcoholic Coll.3647 No.50,750. Date: '' '' Sex: '' '' L. T. H.F. E. alcoholic Coll.3648 No...... Date: ...................Sex: L..........T....................H.F...........E. Coll.

SKULL SKEL. SKIN

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE ity Pine Flat, North Fork San Gabriel River San Gabriel Mts. Los Angeles Co. California Alt. 6000 ft. No. 50,751 Date: Oct. 23, 1932 Sex: ♀ Thomonga L. 216 T. 70 H.F. 31 E. skin and skull Coll. 3649 WHEZ No. 50,752 Date: '' '' '' Sex: ♂ Thomonga L. 247 T. 80 H.F. 33 E. skin and skull Coll. 3650 No.................Date:........................Sex: L..................T................H.F...........E. Coll. No.................Date:........................Sex: L..................T................H.F...........E. Coll. No.................Date:........................Sex: L..................T................H.F...........E. Coll. No.................Date:........................Sex: L..................T................H.F...........E. Coll. No.................Date:........................Sex: L..................T................H.F...........E. Coll.

SKULL_______ SKEL._______ SKIN______ SKULL_______ SKEL._______ SKIN______ SKULL_______ SKEL._______ SKIN______ SKULL_______ SKEL._______ SKIN______ SKULL_______ SKEL._______ SKIN______ SKULL_______ SKEL._______ SKIN______

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE ility 4 miles West of Kingston, Tennessee Alt. No. 5973-2 Date: July 27, 1932 Sex: ♂ Myctis L.... T....... H. F..... E. alcoholic Coll. C.E. Burt No..............................Date:..................Sex:.................. L.................T..............H.F..........E. Coll. No..............................Date:..................Sex:.................. L.................T..............H.F..........E. Coll. No..............................Date:..................Sex:.................. L.................T..............H.F..........E. Coll. No..............................Date:..................Sex:.................. L.................T..............H.F..........E. Coll. No..............................Date:..................Sex:.................. L.................T..............H.F..........E. Coll. No..............................Date:..................Sex:.................. L.................T..............H.F..........E. Coll.

SKULL_______ SKULL_______ SKULL_______ SKULL_______ SKULL_______ SKULL_______ SKULL_______

CALIFORNIA INSTITUTE OF TECHNOLOGY MMALS: SERIAL FIELD CATALOGUE lity Playa del Rey, Los Angeles Co. Calif. edge of marsh Alt. No. 50754 Date: October 30/932 Sex: ♂ Reithrodontomys longicauda L. 136 T. 74 H.F. 16 E. 12 skin and skull Coll. 3651-4763 No. 50755 Date: " " " Sex: ♂ " " L. 134 T. 62 H.F. 17 E. 11 " " Coll. 365-2 No. 50756 Date: " " " Sex: ♂ V L. 143 T. 74 H.F. 17 E. 12 " " Coll. 365-3 No. 50757 Date: " " " Sex: ♂ V L. 143 T. 77 H.F. 17 E. 12 " " Coll. 365-4 No. 50758 Date: " " " Sex: ♀ V L. 148 T. 81 H.F. 18 E. 12 " " Coll. 365-5 No. 50759 Date: " " " Sex: ♂ Perognathus c. disparr Osserv. L. 198 T. 105 H.F. 24 E. 8 " " Coll. 365-6 No. 50760 Date: " " " Sex: ♀ L. 178 T. 100 H.F. 24 E. 8 " " Coll. 365-7

SKULL _ SKEL. _ SKIN._ SKULL _ SKEL. _ SKIN. SKULL _ SKEL. _ SKIN. SKULL _ SKEL. _ SKIN. SKULL _ SKEL. _ SKIN. SKULL _ SKEL. _ SKIN.

CALIFORNIA INSTITUTE OF TECHNOLOGY MMALS: SERIAL FIELD CATALOGUE ality... Laguna del Rey, Los Angeles Co., Calif. ...edge J. Marsh........................Alt. No.50761Date:October30/1932Sex:M Eupacus manulatus gambelii L.148T.61-60H.F.19E.15 Skin and skullColl.365T.wrk No.50762Date:.....................Sex:M Rithrodontomys longicauda L.145T.77H.F.17E.11 ' ' ' 'Coll.365-9 No....................................Date:.................................Sex: L.................T..................H.F..........E. Coll. l.No....................................Date:.................................Sex: L.................T..................H.F..........E. Coll. l.No....................................Date:.................................Sex: L.................T..................H.F..........E. Coll. l.No....................................Date:.................................Sex: L.................T..................H.F..........E. Coll. l.No....................................Date:.................................Sex: L.................T..................H.F..........E. Coll.

SKULL_______ SKEL_____ SKIN_____ SKULL_______ SKEL_____ SKIN_____ SKULL_______ SKEL_____ SKIN_____ SKULL_______ SKEL_____ SKIN_____ SKULL_______ SKEL_____ SKIN_____ SKULL_______ SKEL_____ SKIN_____ SKULL_______ SKEL_____ SKIN_____

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE lity 15 E Pine St Pasadena, Los Angeles Co., Calif. Alt. No. 50,763 Date: Dec. 4, 1932 Sex: F Thomomys bottae L. 704 T. 65 H.F. 29 E. skin & skull Coll. 3660 wps in Edguri No. Date: Sex: L. T. H. F. E. Coll. No. Date: Sex: L. T. H. F. E. Coll. No. Date: Sex: L. T. H. F. E. Coll. No. Date: Sex: L. T. H. F. E. Coll. No. Date: Sex: L. T. H. F. E. Coll. No. Date: Sex: L. T. H. F. E. Coll.

SKULL________________________ SKEL________________________ SKIN________________________ SKULL________________________ SKEL________________________ SKIN________________________ SKULL________________________ SKEL________________________ SKIN________________________ SKULL________________________ SKEL________________________ SKIN________________________ SKULL________________________ SKEL________________________ SKIN________________________ SKULL________________________ SKEL________________________ SKIN________________________ SKULL________________________ SKEL________________________ SKIN________________________

CALIFORNIA INSTITUTE OF TECHNOLOGY MAMMALS: SERIAL FIELD CATALOGUE ality............................................ ......................... Alt. ............................. No. Date: Sex: L....... T....... H. F........ E... Coll. I. No. Date: Sex: L....... T....... H. F........ E... Coll. II. No. Date: Sex: L....... T....... H. F........ E... Coll. III. No. Date: Sex: L....... T....... H. F........ E... Coll. IV. No. Date: Sex: L....... T....... H. F........ E... Coll. V. No. Date: Sex: L....... T....... H. F........ E... Coll.

SKULL____ SKEL_____ SKIN_____ SKULL____ SKEL_____ SKIN_____ SKULL____ SKEL_____ SKIN_____ SKULL____ SKEL_____ SKIN_____ SKULL____ SKEL_____ SKIN_____ SKULL____ SKEL_____ SKIN_____ SKULL____ SKEL_____ SKIN_____