Atta septentrionalis obscurior

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

Nomenclature

 * obscurior. Atta (Trachymyrmex) septentrionalis var. obscurior Wheeler, W.M. 1907c: 709 (w.q.) U.S.A. Wheeler, W.M. 1911g: 246 (q.). Combination in Trachymyrmex: Creighton, 1950a: 324. Subspecies of septentrionalis: Wheeler, W.M. 1911g: 247. Material of the unavailable names crystallina, irrorata referred here by Creighton, 1950a: 324. Junior synonym of septentrionalis: Weber, 1958b: 53.