Formica opacus

This taxon is a junior homonym and has been replaced by Formica kupyanskayae.

Nomenclature

 * opacus. Formica opacus Kupyanskaya, 1980: 106, figs. 21-25 (w.q.m.) RUSSIA. [Junior primary homonym of opaca Nylander, 1856b: 55, above.] Replacement name: kupyanskayae Bolton, 1995b: 197. See also: Kupyanskaya, 1990: 199.