Formica gnava

Distribution
This taxon was described from U.S.A.

Nomenclature

 *  gnava. Formica gnava Buckley, 1866: 156 (w.q.m.) U.S.A. Combination in F. (Serviformica): Emery, 1925b: 250. Subspecies of fusca: Wheeler, W.M. 1902f: 20; of rufibarbis: Wheeler, W.M. 1913f: 518; Creighton, 1950a: 539. Revived status as species: Francoeur, 1973: 238. Material of the nomen nudum subsericeoneorufibarbis (misspelled as subsericeorufibarbis by Emery, 1925b: 250) referred here by Wheeler, W.M. 1913f: 518.