C. Koford 24 Specimen Catalogue August 10 1 mile S. Limbani, 11500', Dpto. Puno, Peru n.p. 2 mm. 1187 ♀ vag. perf. Neotomys 210-87-24-20-59 gms. 2 cmb. R. horn, C-R 12 mm. Grassy slope near bushes & rocks, somewhat dampish. 1188 ♂ test. 7x5 Akodon boliviensis multiqua 156-67-20-17-19 gms. Mossy rocks near bushes on damp slope. August 11 1189 ♀ n.p. 1 mm. Akodon boliviensis multiqua 157-67-19-16-20 gms. vag. imp. ut. horns long t.r. saved Ft. rock wall on grassy slope. (Discarded 2 ♂♂, 15 gms., nip. 1mm. +vov. imp., 151-67, +151-70, 1 vag. perf.; ut. horn shdn, chd) 1190 ♂ test. 2x3 Phyllotis d.p. phaeus 240-132-29-25-36 gms. Bare rock wall not in thick grass on dry slope. tail short 1191 ♂ t. 3x1½ Phyllotis d.p. phaeus 147-38-28-23-32 gms. Same as 1190. Red chiggers in 4 lateral proximal pinnae. 1192 ♂ test. 5x3½ Phyllotis pictus 213-98-26-22-43g. Foot rock wall on grassy slope. blue-black hummer, like ♀ 1165. 1193 ♂ test. ¾ mm. Chalcostoma stanleyi 6 gms. 1194 ♂ test. 6x3 Spizitoris pardus 7 gms. Bush tut like, in bushes. These are alone. Up to 3 seen together. 1195 ♀ ov. 1 mm. Spizitoris pardus 7 gms. 1196 ♀ ov. ¼ mm. thick upper str., gray wings & sides, red-brown breast, aid. Diglossa brunneiventris 13 gms. Bushes on damp slope. Hummors - green back - pale from below - white neck, white under part not 1197 ♀ ov. not ent. Oreotrochilus estelle 8 gms. This or other same bird pursued an 1193; bushes in stream. R. tr. 3mm. streaked breast, long tars., short tail, like 1167. 1198 ♂ L. tr. ½ mm. shot Grallaria audicola punensis 51 gms. On grassy ground, damp slope, m. stone walls & bushes. August 14 8 mi. ssw Limbani 1199 ♂ test. 1 mm. Aethenes (humilis?) Yacatana? 21 gms. Skeleton 1200 Anas