File:Snelling 1976 Myrmecocystus fig 230-240.jpg

FIGURES 230-240. Myrmecocystus lugubris. 230, major worker, lateral view; 231, head of major worker, frontal view; 232, head of minor worker, frontal view; 233, petiole of major worker, lateral (left) and posterior (right) views, FIGURES 234-240, M, perimeces. 234, female, lateral view; 235, head of female, frontal view; 236, mesoscutum of female, distribution of punctures; 237, major worker, lateral view; 238, head of major worker, frontal view; 239, head of minor worker, frontal view; 240, petiole of major worker, lateral (left) and posterior (right) views.

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.