File:Snelling 1982 Myrmecocystus fig 13-18.jpg

Figs. 13-18. Myrmecocystus spp. 13-14, male, frontal view of head: 13, Myrmecocystus arenarius and 14, Myrmecocystus christineae; scale = 0.50 mm. 15-18, mesoscuta of females: 15, Myrmecocystus arenarius; 16, Myrmecocystus christineae; 17, Myrmecocystus pyramicus; 18, Myrmecocystus ewarti.

Snelling, R. R. 1982. A revision of the honey ants, genus Myrmecocystus, first supplement (Hymenoptera: Formicidae). Bulletin of the Southern California Academy of Sciences. 81:69-86.