P. PEARSON 1951 (km. 58) 3438 ♂ medium turrono 3439 ♀ Little " Testes 14 mm + 12 mm, corresponding with 3439 ovaries to 4 mm. Hwaylaco, 54 min. ENE auympa, 15,300 ft., Dept. of auympa Dec. 25 3440 ♂ amblyseps bolivarensis caught by hand at 11 a.m. at bottom of mica colony. V.G. times: 169 x 68 x 27 x 25, 29 g. Dec. 26 (same area but 15,000 ft.) 3441 Lizard 3442 " 3443 " 3444 " 3445 " This and 4 or 5 young (se 3442 - 4♂) caught under stone. One on understone afternoon of Dec. 25 and others were seen under stone then, Still there captured at a.m. Dec. 26. By AKP Dec. 27 3446 ♀ Lizard 3447 ♂ " 3448 " 3449 " 3450 Toad 3451 " 3452 " 3453 " under stone on flat Tucopalo, 13,900 ft., 75 km. W. of Puno Dec. 29 3454 ♀ Phyllotoxa sublimia 3455 ♀ " caught by AKP. mature. Tissues present. 169 x 50 x 23 x 23, 50 g., 2 left intact region from membr. Ectotheca? 143 x 49 x 22 x 20, 31 g. 15 km. W of Puno, 13,000 ft., Dept. of Puno. Dec. 30 3456 ♂ Mothuna sand may + log. Testes 10 x 7, crop 23 g. bulging with rectha, nest of them 15 mm. over. A few suds and one closer leaf.