Formica rufa aggerans

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

Nomenclature

 * aggerans. Formica rufa subsp. aggerans Wheeler, W.M. 1912c: 90 (w.) U.S.A. Wheeler, W.M. 1913f: 430 (q.m.). Junior synonym of obscuripes: Forel, 1914c: 619; Creighton, 1940a: 1.