4610 ♂ Calomys darwini SKEL ONLY 4611 ♀ " " 92 x [19] x 20 x 16 10g. T 2½ 95 x 32 x 16 x 16 7.0g normal. 6 km NNW Jumbo, Dept of Peru July 20 4612 ♂ Calomys darwini 12(1x40x18x16 12g. SV 12mm tests 7mm dark Río Huayque / 13,100 ft Dept of Peru chromo 4613 ♀ Phyllotis ozodes July 21 caught July 19, killed July 21. 1/2 injected calomine July 19 and open g July 21 194 x 98 x 25 x 23 21 1/2g -13,600 ft 6 km NNW Jumbo, Dept of Peru July 21 chromo 4614 ♂ Ot. dominii 228x114x28x25 42g. teeth 4mm, SV 2 chromo 4615 ♂ Calomys darwini 114x41x18x16 (12½ g. T 5½, SV 10 chromo 4616 ♀ " " 14 x 31 x 16 x 14 9g. no scale. 4 km NNW Jumbo, 12,600 ft, Dept of Peru July 22 4617 Sigmodon multiformis under rocks on slope 4618 " grazed pasture 4619 " 4620 " Hda. Checayani, 20 km NE Azorparo, 13,200 ft, Dept of Peru July 23 4621 ♂ Calomys sorellus 140x64x18x17 13g. T =½ 4622 ♂ abdon aureus: 145 x 59 x 20½ x 12 16½ T 3 4623 ♂ Calomys darwini 113 x 41 x 17½ x 16½ 10½ g. T 6 SV 9 4624 ♀ Phyllotis pactrus - 4- x 25 x 20 33g. normal. July 24 4625 ♂ Phyllotis ozodes 23,9x127x24x23 34g, normal 4626 ♀ Calomys sorellus 142 x 65 x 18 x 18 63g no scale