C. Koford 28 Specimen Catalogue September 2 Lake Aricoma Crucero, 14500', Dpto. Puno, Peru. Hawk, white below, blue-gray above, black med. fati 1245 ♂ testis 4x3 puteo polsona p. 750 gms. On ground in short dry grass rolling country. September 6 4 miles N. Limbani, 9800 ft., Dpto. Puno, Peru 1246 ♀ "no emb. Oryzomys longimolatus 217-116-23-17-21 gms. 1247 ♂ testis 6x4 Oryzomys longimolatus 241-138-24-16-29 gms. 1248 ♂ testis 5x4 Ambly? Michkera Oxycterus! 186-90-23-17-21 gms. 1249 ♂ test. 7x5 Oroestes inca 251-132-25-16-39 gms. saved 1250 ♀ fo. saved " " 220-115-23-15-29 gms. 4 used nipples " skull broken 1251 ♂ test. 8x5 saved 240-127-25-16 -36 gms. skeleton 1252 ♂ test. 4x3 " " 231- 232-129-25-15 -28 gms. 1246-52. Vegetat (trees, bamboo, shrubs, man), slope on W. side of river, 10 to 700' from river, at night. September 7 8 miles SSE Limbani, 15000', Dpto. Puno, Peru 1253 ♂ test. 2 mm. Zonotrichia capensis 27 gms. saved September 8 1254 ♀ r. imp. nip. 2mm., flat. Phyllotis darwinii 253-133-27-23 -48gms. Discarded no emb. time case missing 1255 ♂ to saved Dusicyon Discarded 13 lbs. nip not clong. Toad 1256 Lizard 1257 September 9 Discarded kull only 1258 ♂ test. 35x20 Dusicyon Discarded 12 lbs. (pieces saved) 965-345-160-95 Same trap as ♀ 1255? ut. horn 14x1. 1259 ♀ mm. Punomys lemminus 181-61-27 -24-48 gms. September 10 1260 ♂ test. 12x9 P. darwinii 253-126-28-29-63gms. saved Under awning of boulder, sparsely vegetated slope; Riber(?) near.