P. PEARSON 1952 30 5 km. E Lago Sucke, 14,600ft., Dept. ? Inognegna. April 18 3801 ♀ Ctenura opimus 0.6lb. vagina not open, milt 5mm, watery fluid. 304gms. 329 x 90 x 42 (Thnx 3 mm), possible scar each horn, no ol. 3802 ♂ Ground tyrant 24g. on cenana area. Testes 1 x 3mm 3803 ♀ Metriofelis 70g. " " 2 cl. ovary, large? 5 mm, largest follicle 3 mm. Oviduct long. Shot in flock of about 5. April 19 SKULL ONLY ♂ Ctenura opimus + 3804 ♀♀ 112gms. 232 x 72 x 36 Fore hardly any flesh, skin drawn but not as rich as Simius but much browner than opimus of similar size. Too shot to skin. Testes 3 1/2 mm. 3805 ♀ Ctenura opimus 0.6lb. Vagina not open, milted 6 mm, mild? 290gms. 289 x 87 x 40 1 scar each horn 3806 ♂ " " 0.4lbs Testes 5 1/2 mm, sv small, 10mm. 234gms. 268 x 78 x 40 3807 ♀ " " 0.6lb? Vagina closed, milted 5 mm, watery fluid? 320gms. 291 x 87 x 41 2 scars left horn. no cl. Belly light yellow, anal scale orange-brown 3808 ♂ Lizard SA 85- Rt. testes 8mm, left shot. Volcan Tutupaca, 16,500ft., Dept. of Tacna, Peru April 20 in hut. Fat. Testes sv-small. 3809 ♂ Phyllotis darwini chileniae 193 x 86 x 25 x 22 1/2 45g Gemb. Fat in but. 3810 ♀ Abodon bolinensis 143 x 55 x 20 1/2 x 12 34gms along hut. testes 5mm, stenial? 7 mm? 130 x 46 x 19 x 12 17gms 3811 ♂ Abodon bolinensis along hut. testes 5mm, sv tiny. 3812 ♂ Phyllotis darwini chileniae 189 x 80 x 24 x 21 39 gms? along hut Fat. sternid scars 3812 1/2 ♀ Phyllotis darwini chilenis 210 x 94 x 26 x 23 78gms. Volcan Tutupaca, 15,800ft. Dept. of Tacna Peru 3813 ♀ Lizard SA 78- belly pale, job orange-brown. Stomach with scales + preserved the crumbly - dried invertebrate and after insect parts. Left ov unit 3 yellow follicle 5mm, rt anovule 2,4 1/2 mm.