C Roford 1964 Specimen Catalog Mexico [23 mi. NE of Santa Clara] 21 June Arroyo del Mester, Sierra del Mido, Chihuahua, Mexico 7500'. 3901 δ t. L4,R7. Vireo 17 gms, no fat. 22 June 3902 δ t. 4 Junco some fat 23 June 3903 δ t.6 Vireo 16 gms, no fat. 3904 δ t.6 Dendroica 13 gms, sl. fat. SK only 3906 Canis lupus pickup; trapped ca June 1 SK only 3907 Lynx rufus " ; " ca." 1 29 June Sierra Mojana, Chihuahua, Mexico, 5200'. 3908 δ t.5 Otus asio 30 June 3909 Phrynosoma - small 3910 Phrynosoma just E. of mine. Actually on road about 3 mi N. of camp, near Quintero Tanks, 2. [on Santa Clara River] 5 mi. S. of San Lorenzo, Chihua, Mexico. 5400' 3911 Frog 3912 Sceloporus magister ? 3913 Snake {just above ranch house} 8 July Canon del Alamo, Chihuahua, Mexico, 7300' 3914 Lizard sr 59 3915 skinned. Pitophis catenifer - freshly dead on road. actually at edge plain about 4 mi. s. of ranch house (=15 mi ENE of Santa Clara) 18 July 8mi. ENE Santo Clara, Chihuahua, Mexico. 6200 ft. 3916 Phrynosoma douglassi Rancho 2mi. E. of Parapetor Hgtr., at edge sandw plain, thin grass. 30 June Sierra Mojana, Chih., Mexico. 5400 ft. SK only Dry cactus-rock slope 3917 δ imm. Peromyscus 103-106-20-18