Protonym: Pogonomyrmex barbatus var. nigrescens
Authorship Wheeler, 1902d: 389
Forms w.
Bioregion Nearctic
Locality U.S.A. (Texas, New Mexico)
Primary type information Type-material: 16 syntype workers. Type-locality: 14 workers U.S.A.: Texas, Eagle Pass (‘a lady’, donated by A.M. Ferguson), 2 workers New Mexico, Mesa Negra, San Ildefonso (E.L. Hewitt & R. Reynolds). Type-depository: MCZC (probably also in AMNH, LACM).
Taxa belonging to this protonym
Pogonomyrmex barbatus nigrescens Subspecies Synonym
junior synonym of current valid taxon Pogonomyrmex barbatus (Smith, 1858)
Original combination