File:Taylor 1967 Ponera fig 15-20.jpg

Figs. 15-20. Group of Ponera coarctata. Ponera coarctata (Latr.) worker (Fountainebleu, France): 15, head; 16, mesosoma and node; 17, node, dorsal view. Ponera pensylvanica Buckley, worker (Giant City, Illinois): 18, head; 19, mesosoma and node; 20, node dorsal view.

Taylor, R. W. 1967. A monographic revision of the ant genus Ponera Latreille (Hymenoptera: Formicidae). Pacific Insects Monograph. 13:1-112.