J. P. PEARSON 1955 4201 ♀ Phyllotis auratus ? uphill line, grass no end. 219 x 120 x 24 x 20 27 gm uphill line, grass 4202 ♂ Oryzomyis 213 x 87 x 25 x 16 up end. uphill line, grass Tschä 5, Svrat 4203 ♂ Akodon 152 x 66 x 19 x 14 [4204] ♀ Phyllotis auratus ? uphill line, grass. Probable for Rinker 215 x 119 x 25 x 20 em 5 over 26 gm 10 mi NE Pucuta, 10,500 ft., Cochabamba, Bolivia Sel # 16 4205 ♂ Hesperomys trop site 1 144 x 64 x 19 x 15 Tschä 5 4206 ♂ Phyllotis auratus/ trop site 1 230 x 124 x 26 x 20 em 17 auron Tschä 6 36 gm, Trop site 2 Tschä 4 4207 ♀ " " 223 x 122 x 26 x 20 " 17 " 32 gm 4208 ♀ " " 203 x 108 x 24 x 21 " 16" 25 gm. Trop site 2 no end 4209 ♀ " " 198 x 105 x 24 x 21 " 16" 26 gm. Trop site 2 no end 4210 ♀ " wolfsonii - 275 x 143 x 27 x 26 " 22" 65 gm. Trop site 2 Tschä 4mm 4211 ♂ " " 232 x 120 x 28 x 25 " 20" 42 gm. SKULL ONLY 4212 ? " auratus found dead, Trop site 1. 8 mi NE Pucuta, 10,000 ft., Cochabamba, Bolivia Sel # 16 4213 ♀ Brannymz trop site 3 zembi. N. Sura 263 x 135 x 27 x 24 em 19 auron 51 gm. Trop site 3 Tschä 4, Svrat 4214 ♂ Phyllotis wolffsonii - 224 x 114 x 27 x 24 " 20" 49 gm. Trop site 3 no end, 4215 ♀ " " 237 x 118 x 26 x 24 " 20" 55 gm. Trop site 4, no end, 4216 ♀ " " 235 x 120 x 26 x 24 " 20" 41 gm. 40 mi S Oruro, 12,000 ft., Oruro, Bolivia Sel # 17 4217 ♂ Murina 190 x 109 x 14 x 21 4218 ♂ Phyllotis darwini 204 x 109 x 25 x 25 em 18 auron Tschä 3- 4219 ♀ " " 199 x 104 x 24 x 24 " 20" no end. 4220 ♂ Akodon felwensis 160 x 72 x 22 x 13 Tschä 4-