A.K. Pearson 1952 18 April 13, 1952 2 km . N. Nevada Livini , 15,300 ft. , Dept. of Tacna , Peru pseculus hirtipes 823 Elignodontia ? testis 5m 161 x 81 x 23 x 17 16g ♂ 824 Akodon andinus testis 7m matin, no skull ♀ 825 akodon andinus uterus slender 127 x 51 x 20x13 ♀ 826 akodon andinus testis 3.5m pampa de titire , 14,600 ft , Dept. of Tacna, Peru [121]x [14] x 20 x 13 2g ♂ April 14, 1952 827 Phylotis publinis ? publis? testis 10.5m 161x51 x 22x 23 43g ♂ pseculus hirtipes 2 km CR. 828 Elignodontia ? embryos, not hom. 177x80 x 25x 17 35g ♀ 829 Elignodontia fraule testis 9m huitips 178x88 x 25 x 18 23g ♂ Pampa Huaitire , 14,500 , Tutupaca , Dept. of Moquegua April 21, 1952 830 Avocet large ovum 7mm . Several cysts? latera. 374 g. ♀ 831 Avocet testis 10m 400g ♂ Caccachara , 15,200 ft , , Dept of Puno, Peru. April 24, 1952 832 Atrocoma cinerea testis 18 mm [233]x [40] x 28 x 25 194g ♂ April 25, 1952 833 Atrocoma cinerea testis 14m . 228x55 x 27 x 25 133g ♂ no emb. no skin , no skull 834 Phylotis publinis uterus slender 150 x 50 x 21 x 21 33g ♀ no skin , no skull 835 " " testis 3.5mm. 120 x 39 x 19 x 18 19g ♂ no skin , no skull 836 Phylotis darwinii uterus skel 197 x 100 x 27x22 27g ♀ ♂ no skin , no skull 837 " " no emb. uters slender [172]x[80] x 26 x 22 23g ♀ no skin , no skull 838 " " ut. skel 161 x 78 x 25 x 21 18g ♀ Tres Cruces, 18 km . N. Panchariambos , 11,900 ft. , Dept. of Cuzco, Peru May 4, 1952 839 Oryzomys minutus aurilla testis ? in grass-acho 197 x 120 x 24x13 18g ♂ 840 Akodon aurcus? in cloud forest testis 7m . 210 x 104 x 23x15 31g ♂