File:Snelling 1976 Myrmecocystus fig 328-339.jpg

FIGURES 328-339. Male aedeagus and volsella, respectively, of: 328, 329, M, mexicanus; 330.331. Myrmecocystus melanoticus; 332, 333, Myrmecocystus testaceus; 334, 335, Myrmecocystus navajo; 336, 337, Myrmecocystus pyramicus; 338, 339, Myrmecocystus ewarti.

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.