K. Pearson 1952 Hyaglaco 55 km. ENE Arequipa, 15,300 ft., Dept. y Arequipa, Peru 17 March 30, 1952 809 Chroeomp jelksi: no skin, no skull much mamary tissue, Plurid scars ug.stint; vagina open. 810 Phyllotis (darwini) chilensis 168 x 83 x 23 x 22 22g. ♀ 814 Chroeomp jelskii testis 7- (89x83x24x19 38g. ♂ prec. 4th; 3rd? Zmps 6x7 Much mamary. 812 Phyllotis (darwini) chilensis 241x117 x 27 x 27 67g. ♀ Hda. Pichupichuri 12800 ft., 8 km. NW Huacullani, Dept. y Peru, Peru April 9, 1952 vagina closed. uteri vacuous 2 fait 813 Cavia swelling in left horn none nt. total length 193 TL ♀ 2 orange c.l. in left ovary; none nt. Teg nt- horn. Nipple slender, 2.5mm. 814 Cavia vagina closed. Nipples 5.5 no milke TH - 220 ♀ Prec., 2 large abs on nt. one ♀, one ♂ 73m CR, 115 TL rt.side wi more stum in Bori's well haired 815 Cavia large scrotin. Testis 21mm. S.V. 95mm. 208 ♂ 816 Cavia vagina closed. Nipple 6, milke. 3 embryo rt-horn.; 18m CR. Left ovary with atleast 1 CL; 2 or one ut, 817 " vagina closed. Nipple 5mm. No milke 2 embryos, nt-horn. 2 large CL rt.ov. more left left horn wi uts in Bori's? Emb - TH 103. ♀ and ♂ 818 " nipple 6mm, milke. Vagina closed. Left horn with premature emby, nt-horn.? No corpus corpora either ovary. Top left horn.. 819 " vagina closed, nipple 6mm. no milks ( Emb. each horn 26mm CR. Rt.or. big corpus, left or. 1 long corpus, left. ov. with uterus. 820 " nipple 2mm not slender. Vagina closed. Resorption or foresental abs on left horn, no corpus CL in left or. Rt. horn nothing, no recent CL in rt. or. Top around left horn. Vagina closed. Nipple 2mm, not thin. Uteri slender, 821 " neg CL, teg on left horn 822 " nipple 2mm, not thin. Vagin not open. 2 embryo left horn. laminae pyramidal-shaped; 1 can. caeros, white 202 ♀ chiasm enlargo 3/4 mm, transparent, head + tail flippers Tag left horn. 1 CL rt.ovary, 1 left. 195 ♀