C. Koford 1951 Specimena Catalog Panama - Peru February 27, 1951 Chilibrillo Caves [near Casallarga], Republic of Panama ugsed. 927 ? 1emb., C-R 24 mm. Carolia 69-8-14-21-340 March 17, 1951 Kilometer 78, Carretera Panamericana, S. of Chilca, Lima Peru no emb; mamm not ext.; 5 scars L horn cut. 928 ? Phylotis? Otogenyscoms? Phyllotis amnica? 181-98-23-21-17½ Flat sandy ground under 6x6x3' (high) broad leaved yellow flowered bunch, of Dato. Ica, March 18, 1951 3 miles E. of Pisco Peru 929 Mus musculus test. scrotal, 6x4 mm. 146-75-18-14 -13.2g. Hard sandy ground between 3' high mounds bearing coarse grass. 930 Mus musculus volv. imp., nipple cleng, lact. ut-swel. 4P, 2L horn, 2mm diam. 173-91-18-16 -18.7g. same as ♂ 929, 20 ft. distant March 19, 1951 3 miles w. Atico, Prov. Caraveli, Dpto. Arequipa, Peru. 50' ekn. 931 Phyllotis derwiniis? 259-138-27-28 -49½g. test. 6x4 mm. 100 chiggers red in ears. 932 Phyllois " 25 237-125-24-28 -38½g. Dry barren sandy ground near clifte in large boulders & rock outcrop, March 19, 1951 Punta de Lobos, nr. Lat. 16°S., Dpto. Arequipa, Peru. 933 Liolaemus? Under rock 100' from edge ocean on rocky shore. March 25, 1951 Selva Alegre, Arequipa [city], Peru 934 Bufo 935 Bufo Under rocks near building (Dato. of Hotel Arequipa) r. Laguna Salinas 36 miles E., 10mi. N Arequipa, April 6, 1951 Solitaria, 13500' ft., Dpto. Arequipa, Peru. 936 Lagidium pervanum test. 16x10 mm. 575-255-90-66 -1100 gms. Among broken volcanic rocks of hill. April 7, 1951 937 ♂ list. 10mm. long. Fawn, alt-buff yellow breast & rumps gray back & wings. 24½ gms. 938 ♂ test. 7 mm. Fowl-like, dark gray back, light gray breast & supralarynx line. 12½ gms. 939