AKP 1971 caught Sept 12, 1971 killed Sept 14, 1971 6 km NE Tarata 12,900 ft., Dept. Jaen, Peru 815 ♂ 4 mm ten. Phyllotis darwinii 191 x 105 x 28 x 25 25 g chrota Sept. 19, 1971 10 mi S Tarata, 10,000 ft., Dept. Jaen, Peru. 816 ♂ Phyllotis clarwani testis 11 mm; SV 10— adult only [177 x 72] x 27 x 27 49 gms. 817 ♀ Phyllotis darwinii with exposed; some mammary tissue 198 x 104 x 25 x 25 at thin with ears 30 g no emts pelvis apparently intact. Skull only 818 ♂ Phyllotis darwi testis 9; SV 10— 214 x 120 x 25 x 25. 38 g Skull only 819 ♀ Phyllotis darwin skin thin, white, morsared. pelvis alostoph 213 x 109 x 27 x 23 caught on river bank 36 gms. 820 ♂ Phyllotis darwini testis 5—; SV 3— 210 x 113 x 25 x 24 33 gms 821 ♀ Phyllotis darwinii testis 10; SV 15— 235 x 125 x 25 x 25 caught rock wall 54 g. 822 ♂ Phyllotis darwin testis 11; SV 13 241 x 133 x 26 x 27 55 gms. Sept 20, 1971 823 ♀ Thamnos events. 171 x 100 x 13 x 22 one ear + more later. ?? 12 g.