File:Cole, A.C. 1934. A brief account of aestivation and overwintering of the occident ant, Pogonomyrmex occidentalis in Idaho.pdf

Summary
Cole, A.C., Jr. 1934. A brief account of aestivation and overwintering of the Occident Ant, Pogonomyrmex occidentalis Cresson, in Idaho. The Canadian Entomologist 66: 193-198 (doi:10.4039/Ent66193-9).