Pogonomyrmex pima

Pogonomyrmex (Ephebomyrmex) pima worker, held in my fingers for scale. You can see that these ants are much smaller than most of the other species of Pogonomyrmex.
Pogonomyrmex (Ephebomyrmex) pima worker, held in my fingers for scale. You can see that these ants are much smaller than most of the other species of Pogonomyrmex.