Formica microgyna

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

Nomenclature

 *  microgyna. Formica microgyna Wheeler, W.M. 1903e: 645, fig. 3 (w.q.m.) U.S.A. Senior synonym of recidiva: Creighton, 1950a: 504. See also: Wheeler, W.M. 1903f: 656; Wheeler, W.M. 1913f: 465; Letendre & Huot, 1972: 117.
 * recidiva. Formica microgyna var. recidiva Wheeler, W.M. 1913f: 395 (in key) (w.) U.S.A. [Formica microgyna subsp. microgyna var. recidiva Wheeler, W.M. 1913f: 467 (w.m.); unavailable name.] Subspecies of microgyna: Wheeler, W.M. 1917a: 542. Junior synonym of microgyna: Creighton, 1950a: 504.