Lasius americanus

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

Nomenclature

 * americanus. Lasius niger var. americanus Emery, 1893i: 639 (w.q.m.) U.S.A. Wheeler, G.C. & Wheeler, J. 1953c: 147 (l.). Subspecies of niger: Wheeler, W.M. 1904e: 305; Forel, 1900e: 285; Buren, 1944a: 296. Raised to species: Gregg, E.V. 1945: 530. Subspecies of alienus: Creighton, 1950a: 419. Junior synonym of alienus: Wilson, 1955a: 77.