C. Koford 22 Specimen Catalogue 1951 8 miles SSW Limbani, 1500', Dpto. Puno, Peru July 29 1163 ♂ test. 1½ long Upucerthia validirostris 37 gms. Mod. fat pallido short dry grass & rocks. July 30 6 miles SSW Limbani, 1400', Dpto. Puno, Peru 1164 ♂ test. 1mm. Troglodytes musculus 14 gms. snap trap in thick grass tunnel next to cliff base dry stream. 1 mile S. Limbani, 1150', Dpto. Puno, Peru 1165 ♀ test. ½ mm. Chalcostigma stanleyi 6 gms. blue hummer green at least 3 seen in brush & mossy rock walls in canyon bottom. carpodacus - like finch 1166 ♂ ov. not cul. Phrygilus unicolor 23 gms. Canyon bottom near open brush, rocks. 1167 ♀ ov. not cul. Grallarid auriculata punctatis 52 gms. juv. ? bubble? - long tail, long tars', streaked crown & ventrum. top mossy rock wall in brushy canyon bottom. 5 miles SSW Limbani, 1380', Dpto. Puno, Peru shell destroyed 1168 ♂ test. 6x3 Akodon boliviensis audiferensis 145-68-19-15-18 gms. Caught during daylight under large granite boulder adjacent to telly gear. July 31 stayed 1169 ♂ testis 35x22 Lagidium shell destroyed 650-295-95-70-1500g. Lowest one seen in descent to Limbani. August 1 7 miles SSW Limbani, 1420', Dpto. Puno, Peru 1170 ♂ test. 5mm long. Calapties rupicola puma 171 gms. calling. short dry grass & rocky rolling area, near small stream. 5 miles SSW Limbani, 1380', Dpto. Puno, Peru shell destroyed nip. 2 mm. 1171 ♀ 2 scars & horn Nectomys 207-82-24-19-56 gms. post-lect. Thick dry bunch grass next to granite boulder & brush. August 3 8 miles SSW Limbani, 1500', Dpto. Puno, Peru white forehead-white outer ears lateral nostrils 1172 ♀ ov. not cul.(4mm.) Muscisaxicola albifrons 60 gms. green puma mat & rocks outcropping.