Orr 1931 Green Creek, 7000 ft., Kawich Range, 62 Nye Co., Nev. Sept. 23, 1931 This a.m. I shot a Eutamias m. pictus in the sage just back of the cabin. Saw a dorsalis up on the rocky slope. Traps along edge of meadow contained 1 Rithrodontomys, 1 Perognathus parvus, and 2 Peromyscus maniculatus. In the meadow I caught 1 Lincoln Sparrow. The sage brush area caught 2 Peromyscus maniculatus and one Perognathus parvus + 1 Dipodomys. Specimens collected Sept. 22, 1931 at Green Creek. # 352 Eutamias m. pictus - ♀ 190-80-27-13.5 wt. 34.2g. # 353 Peromyscus maniculatus - ♂ 160-70-19.5-18.3 wt. 13.9g. # 354 Otospiza - ♂ wt. 16.6g. Specimens collected Sept. 22, 1931 at Cactus Flat, 5200 ft 6 1/2 mi. SW Silverbow # 355 Microdipodops. - ♂ 150-79-24-9.5 wt. 12.7g. - ♀ 155-84-24-9.5 wt. 11.2 g. - ♀ 156-81-24.5-9 wt. 11.4 g. Cactus Flat 6000 ft., 5 mi. SW Silverbow, Nye Co., Nev. Sept. 22 # 358 Dipodomys cinctus - ♂ 274-154-42.5-13 wt. 61.8g. Specimens taken Sept. 23, 1931 Green Creek, Kawichs Range, 7000 ft., Nye Co., Nev. # 359 Dipodomys - ♀ 289-447-40.5-13 wt. 52.6g. # 360 Perognathus parvus - ♂ 180-100-24-9 wt. 18.4g. # 361 Otospiza - ♀ wt. 15.8 g. # 362 Rithrodontomys megalotis - ♀ 148-71-17-13 wt. 13.2g. # 363 Perognathus parvus - ♀ 165-93-23 8.5 wt. 13.8g.