Formica fusca cinereorufibarbis

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

Nomenclature

 * cinereorufibarbis. Formica fusca var. cinereorufibarbis Forel, 1874: 55 (w.q.m.) SWITZERLAND. Combination in F. (Serviformica): Forel, 1915d: 64. Subspecies of rufibarbis: Dalla Torre, 1893: 210; of cinerea: Forel, 1915d: 64; Emery, 1916b: 255; Emery, 1925b: 246. Junior synonym of rufibarbis: Bernard, 1967: 297; of fuscocinerea: Dlussky & Pisarski, 1971: 161. Revived from synonymy and raised to species: Kutter, 1977c: 253. Junior synonym of rufibarbis: Collingwood, 1978: 73; Seifert & Schultz, 2009: 260.