C. Koford 1951 33 Specimens October 26 [Aqualani] 3 miles N. Limbani, 9500 ft. Dpto. Puno Perú 1321 σ test. 6x4 Oryzomys minutus aurillae 199-119-24-16 / 15 gms. Damp woods near stream. 1322 χ nip. < 1/2 mm. vt. horn 18x2 Thomomys daphae 223-131-25-19 / 25 gms. yellowment, black upon pts, refur cram. 1323 χ t. 8mm. - slight fat Atilapetes rufinicho 24 gms. Near ground in dense damp green woods, with 1324. Like 1317. Small rodent 1324 φ / gt. ov. 3mm. Catharus fuscator mentulís 35 37 gms. 1325 Snaptrap on ground in wet thick vegetation. Like 1317. 1325 φ brood patch 45 gms. + 10 mm. egg + 3 corp. 1st. Bushes, tall, in mod. - dry to mod.- damp places. at least 3 others seen. October 27 4 miles N. Limbani, 8800 ft. Dpto. 20 Puno Perú 1326 χ test. 8x5 Micraptin 202-97-24-18 29 gms. + 3 miles N. Limbani, 9500 ft. 1st ov. 1mm. yellow flycatcher, olive back, black cram. 1327 φ 2 corp. 1st. ? Basilicturus micro-cristatus 17 gms. brood patch Streamside green woods, damp area. 1328 χ test. 1mm. Spornis magellanicus 13 gms. Bay Pterelus, refur crop. 1329 φ / gt. ovmm 1mm. Knipolegus aterrimus 19 gms. October 28 Flycatcher - small Empedones - Ldts. 1330 φ ov. n. e. Mecocerodus leucophrys 12 gms. *October 24 1331 φ v. mp. molting 240-148-27-23 - 31 gm χ nip. 3mm. Oryzomys vt horn 18x2 Tip tail curls - light bill (φ, 216-126, from) Beside brush at foot grassy damp slope (nearly discd.) mod. last tress. χ v. perf. vt. horn 13x2 - no emb. 1332 χ nip. 1/4 Oryzomys Thomomys 231-136-25-19 - 25 gms. Dark belly, tip tail not curled curled. Damp dense green wet woods. 24 miles N. Limbani, 10000 ft. Dpto. Puno, Perú 1333 χ test. 4x3 Oryzomys longicaudatus 227-130-26-17 - 24 gms. Near white lake, tail light below. Rocks, lactic Mod. upon, brushy grass, flat mod. slope, mod.-dry. (2 others, ψφ, 95/10500', discarded).