Pearson-1989 8 7795 M Oryzomys longicaudatus 241 128 28 18 44g t 7, sv 14 skull only 7796 M Auliscomys micropus 170 76 26 17 18g testes white, 4mm skull only 7797 M Akodon longipilis 197 88 26 17 45g T 12, sv 18 676 skull only 7798 M Akodon olivaceus 165 75 24 15 24g caaught during daytime. Formalin Testes 11mm epidid., tubes visible, sv large. November 18, 1989 7799 F Oryzomys longicaudatus 232 128 28 18 42g Skull only Nipples, no milk. Left uterus, 5 bump embryos; right uterus, 1. CL small. Pelvis open. 7800 M Auliscomys micropus 160 72 25 16 20g. Skull only Testes white, 3mm. November 19 7801 M Akodon longipilis 215 90 26 16 48g T 12. SV 21. Captive 064 Skull only overnight. Ruca Malen, Prov. Neuquen November 29 7802 F Akodon longipilis 198 81 26 17 36g Captive overnight. 572 Skull only Vagina open, nipples not seen, vagina white wide and muscular, uteri 2.5mm white, no scars, ovaries enormous, both with numerous pale corpora lutea of different sizes and with white stroma, Pelvis not open, no mammary tissue. Smear on 11/29 was leucocytes and nucleated epithelial. 7803 M Akodon longipilis 200 88 25 16 44g t 11, sv 18 572 skull only 7804 M Akodon longipilis 192 81 25 15 40g t 12, sv 18 595 skull only 7805 F Akodon longipilis kept isolated, captured night of 11/27-28. 076 Skull only Killed Dec. 8. 207 85 26 16 53g vagina open. nipped med- large; pregnant, 3 rt 1 left; 6 or 7 CL in rt ov, no med folls, small