File:Snelling 1976 Myrmecocystus fig 299-307.jpg

FIGURES 299-307. Myrmecocystus pyramicus. 299, female, lateral view; 300, head of female, frontal view; 301, mesoscutum of female distribution of punctures; 302, major worker, lateral view; 303, head of major worker, frontal view; 304, head of minor worker, frontal view; 305, petiole of major worker, lateral (left) and posterior (right) views; 306, male, lateral view; 307, head of male, frontal view.

Snelling, R. R. 1976. A revision of the honey ants, genus Myrmecocystus (Hymenoptera: Formicidae). Natural History Museum Los Angeles County Science Bulletin. 24:1-163.