Pearson-1989 2 7640 M Akodon longipilis. kept alive, caged with F 7637 and female .670 Skull only 7656. Killed 10/30. 188 74 25 16 52g t 11, sv 19, fat. 7641 M Akodon longipilis 196 80 26 16 43g testis 12, sv 18, epidid skull only tubes vis, smear with oodles of zoa 525 7642 M Akodon longipilis 192 80 25 17 40g Testis 12, seminal skull only vesicles, 20mm. Smear with oddles of zoa. 658 7643 M Akodon longipilis 180 75 24 16 39g Testis 10, seminal skull only vesicles 21mm, epidid tubes visibles. Smear with oodles of zoa. 614 7644 M Oryzomys longicaudatus 231 125 23(7mm wide; base of toes 1.5 skull only 17 35g Testis 5.5mm, white; epidid tubes not visible, seminal vesicles 10. 209 7645 M Oryzomys longicaudatus 210 120 27(6mm wide) 15.5 26g skull only Testis, 3.5, white; seminal vesicles 7mm. 7646 F? Dromiciops Kept alive. Delivered to Reig in Buenos Aires Cerro Otto, 000 m October 18 7647 F Akodon longipilis caught alive yesterday afternoon while skull only setting traps. Vagina barely open, smear cornified, no zoa.Laparotomy in pm, but too much anesthetic. 175 70 25 17 30g. Vagina open, very tough, white, broad, nipples not seen, uterus 3mm pink, somewhat fluidy. Rt. of with med falls but no clear CL, left ovary with 3 distinct pink CL. 576 7648 M Akodon longipilis 168 66 25 16 38g t 11, sv 18 623 skull only 623 7649 F Akodon longipilis Alive. Vagina barely open, smear 628 Skull only leucocytes, no zoa. Laparotomy in p.m., 34.5g. Rt. uterus bright pink, about 2.5 mm diam, rt. ov. with lots of CL. Isolated and not smeared. Killed 10/21. Smear leucocytes. Vagina almost closed. 185 75 24 16 37g nipple small, uteripale, 2mm diam., Rt ov. white stroma with sa few sdsmall folls., 7 or more peach CL; Left ov. much smaller, 2 very pale almost clear CL. Pickled ovs., flushed uteri with saline. no blastocysts seen, but slight bulge at base of one horn was probably an early implantation. Vagina dissected and has same appearance as shown for 7638.