hauler 957 P94 (Catalogue) Jan 24, 1957 S.E. slope of Mt. Russel, ele. 1550', Riverside Co., Calif. Jan. 24, 1957 163 Perognathus falcata male TL 5mm wt 22.0 grams 189-99-24-10 164 " " female no embryos wt 23.8 grms. 201-112-24-9 165 Dipodomys female embryonic tooth form 262-155-40-16 wt 51.0 grams. Ballando 1.0 mi E. of Int. Rt. 60 and 79, Riverside Co., Calif. ele. 1550' 166 Peromyscus male 220-123-24-22 24.3 grams. 167 Neotoma male TL 4mm 356-180-36-30 148.5 grams. Jan 25, 1957 Vallecito Valley, 1 mi N.E. of Agua Caliente, ele. 1350', San Diego Co., Calif. 168 Dipodomys female TL 10mm 248-143-36-18 wt 41.3 grams. Jan. 26, 1957 Vallecito Valley, 1/2 mi N.E. of mouth of Canebrake Canyon, 900' San Diego Co., Calif. 169 Dipodomys male TL 9 x 5mm. 246-158-37-15 38.0 grams Jan. 26, 1957 Eggers, Canebrake Canyon, ele. 1200', San Diego, Calif. Eggert, 7mm. 170 Perognathus spinatus male 171-93-21-8 wt 12.6 grams 171 Peromyscus female TL 6 mm 183-100-21-19 14.7 grms. 3 embryos R.H. 172 " " female 197-110-21-19 17.2 grams No embryos 173 " " female 181-96-20-18 16.1 grams No embryos 174 " " female TL 8mm 186-92-18-19 11.7 grms 175 " " male TL 7 mm 182-105-19-20 12.5 grams 176 " " male 176-102-20-20 12.7 grams Jan. 27, 1957 same location as 170-176 178 Citellus male TL 2 x 4mm 214-64-40-14 17.9 grms. TL 2mm 179 Perognathus formosus male 172-102-22-10 12.1 grams No embryos 180 Peromyscus female 182-104-20-20 13.2 grams TL 2mm 181 " " male 164-94-20-18 13.1 grms. No embryos, mammary tissue well 182 " " female 204-118-21-21 developed. TL 7mm 20.3 grams. 183 Perognathus S. reflexus male 190-104-21-7 Jan. 27, 1957 Vallecito Valley, mouth of Canebrake Canyon, ele. 900', San Diego Co., Calif. No embryos 184 Thosomys female 225-77-33-8 102.0 grams. Jan. 26, 1957 Tres Palmas, Vallecito Valley, ele. 900', San Diego Co., Calif. 177 Sialia mexicanus male dead. 29.6 grams.