OP Pearson 1982 62 3 km S Las Bayas, Rio Negro, Argentina. Nov 7 many times but not lost. 6867 q Abrothrix olivina 140 x 51 x 19 x 15 21g and more abro + sternal as about 143 x 54 x 20 x 16 24 1/2 g Parana, CL, much mammary tissue 6868 q " 6869 q Abrothrix longipilis 169 x 67 x 24 1/2 x 16 28g. Parana, mammary tissue. 6870 q Phyllotis darwini 245 x 115 x 28 x 30 79g. Parana. 6871 q Eligmodontia 171 x 78 x 22 x 17 1/2 24 1/2 g. skull only 6872 Dusicyon grisea, Pichincha Pichincha, Rio Negro 6873 Dusicyon grisea. Skinned carcass hanging on fence. 3 km S Las Bayas, Rio Negro cought Nov 7, killed Nov 8 testis 11mm 6874 d Abrothrix longipilis 170 x 68 x 22 1/2 x 15 35g. 6875 d Eligmodontia 168 x 79 x 23 x 16 24g. testis 6, SV 11 testis 8m; SV 17mm 6876 d Phyllotis darwini 297 x 120 x 29 5/2 x 28 85g, WSW 10 km NW Comallo, Rio Negro Nov 10 gastrating x 7 emb (1 smaller) 6877 d Abrothrix olivina 136 x 50 x 18 x 14 26g. stomach green 6878 d Ctenomys longi 210 x 63 x 30 x 6 113g. testis 8m; SV small. Cataran Bonto, 23 km NE Pichincha " " " " Nov 11 6879 d Eligmodontia testis 7, SV 11, stomach / pale greenish white flesh 163 x 77 x 22 x 16 25g. blood. 6880 q "" Senda; CR 12. Nipple large. 160 x 76 x 22 x 16 1/2 24g. 10 km WSW Comallo 6881 d Akodon xanthorhinus stomach green rock 111 x 44 x 18 3/5 x 14 8gr skeletal only 6882 d Ctenomys bornei testis 10mm; SV small. 216 x 74 x 31 x 6 140 g. skull only caught during the day: 6883 q Akodon xanthorhinus 5 fetuses; CR 17m 150 x 54 x 20 x 15 29g. skull only "" 6 fetuses; CR 18m 6884 q "" caught in day 147 x 57 x 20 x 16 32g. skull only uterum thick, white CL. 6885 q "" " caught in day 130 x 47 x 20 x 16 17g.