Formica dryas gymnomma

This taxon is not in use as it is currently considered to be a junior synonym of Formica obscuriventris.

Nomenclature

 * gymnomma. Formica dryas var. gymnomma Wheeler, W.M. 1905c: 269 (w.) U.S.A. Subspecies of rufa: Creighton, 1940a: 3. Junior synonym of obscuriventris: Creighton, 1950a: 493.