Formica pergandei

Distribution
This taxon was described from the United States.

Biology
This slave-maker enslaves colonies of Formica difficilis.

Nomenclature

 *  pergandei. Formica pergandei Emery, 1893i: 646, pl. 22, fig. 1 (w.) U.S.A. Combination in F. (Raptiformica): Emery, 1925b: 259. Junior synonym of subintegra: Wilson & Brown, 1955: 120. Revived from synonymy and senior synonym of sublucida: Buren, 1968a: 28. See also: Snelling, R.R. & Buren, 1985: 72.
 * sublucida. Formica sublucida Creighton, 1950a: 472 (w.q.) U.S.A. [First available use of Formica sanguinea subsp. rubicunda var. sublucida Wheeler, W.M. 1913f: 408; unavailable name.] Junior synonym of subintegra: Wilson & Brown, 1955: 120; of pergandei: Buren, 1968a: 28.