Pogonomyrmex imberbiculus

Distribution
This taxon was described from the United States.

Nomenclature

 *  imberbiculus. Pogonomyrmex imberbiculus Wheeler, W.M. 1902a: 87, figs. 1, 2 (w.) U.S.A. Creighton, 1957a: 63 (q.); Cole, 1968: 171 (m.); Wheeler, G.C. & Wheeler, J. 1972b: 237 (l.); Taber, Cokendolpher & Francke, 1988: 51 (k.); Heinze, Hölldobler & Cover, 1992: 267 (ergatoid q.). Combination in P. (Ephebomyrmex): Wheeler, W.M. 1902c: 390. Senior synonym of townsendi: Creighton, 1957a: 56.
 * townsendi. Pogonomyrmex (Ephebomyrmex) townsendi Wheeler, W.M. 1909e: 80 (w.) MEXICO. Subspecies of imberbiculus: Creighton, 1950a: 132. Junior synonym of imberbiculus: Creighton, 1957a: 56.

Additional References

 * [[Media:Creighton 1957a.pdf|Creighton, W. S. 1957a [1956]. Studies on the North American representatives of Ephebomyrmex (Hymenoptera: Formicidae). Psyche (Camb.) 63: 54-66 PDF]]


 * [[Media:Heinze J 1992.pdf|Heinze, J.; Hölldobler, B.; Cover, S. P. 1992. Queen polymorphism in the North American harvester ant, Ephebomyrmex imberbiculus. Insectes Soc. 39: 267-273 PDF]]