Rio Castaño Overo, 44 k W. Bailada Dec 6 (cont.) skull only 5955 ♂ Akodon longipilis skull only 5956 ♂ " " testi 11mm 198 x 84 x 24 x 17 46g. testi 11mm 192 x 80 x 25 x 15 46g skull only ♀ " olivaceus (?) - females - 8m CR; post lactating 190 x 85 x 23 x 17 36g skull ad. ♀ Akodon bilingasensis (?) juv. uterus 151 x 73 x 23 x 14 11g skull and ♀ Oryzomys longicaudatus juv. 5 faint pups in uterus 172 x 95 x 24 x 13 15g Dec. 7 + skull. 5960 ♂ Notiomys macronypt dead on grid. T 12, SV 16 scored G1 185 x 67 x 27 x 15 62g + skull 5961 ♂ " " dead on grid T 15 SV 16 scored G11 (185 x 55 x 26 x 17) 73g. Dec. 9. 5962 ♂ Notiomys macronypt testi 11mm: 197 x 61 x 27 x 16½ 86g. female 5963 ♀ Dromiciops one pouch young - 13m CR. 226 x 116 x 19 x 17 34g. female 5964 ♂ Notiomys veldivianus adult 142 x 44 x 21 x 12 31g 5965 ♂ " " testi 11mm; SV17 139 x 41 x 20 x 12 30g. 5966 ♂ Akodon olivaceus (?) testi 12mm [183] x [80] x 23 x 16½ 36g 5967 ♂ " " testi 12mm [95] x [0] x 22 x 16 32g skull ad. 5968 ♂ Akodon longipilis testi 11mm 180 x 79 x 22x 16 41g skull only 5969 ♂ " " testi 12mm 191 x 86 x 25x 16 44g skull only 5970 ♂ " " testi 12mm. 191 x 88 x 25 x 15 47g skull ad ♀ " " vagina large, pink C.L. uterus 2m, white, mucous 191 x 82 x 25 x 15 29g Dec. 10. chromo 5972 ♀ abu oliv juv. caught Dec.9 uterus imm. 144 x 65 x 21 x 14 15g chromo 5973 ♀ abu oliv. caught Dec.5 8 lumpsens. 176 x 76 x 24 x 16 32 chromo 5974 ♀ Notiomys macronypt caught Dec.5 4 embryos, 15m CR 200 x 59 x 26 x 18 90