Camponotus atra

This taxon is considered to be unidentifiable and its identity is uncertain.

Distribution based on type material
United States.

Nomenclature

 * . Formica atra Buckley, 1866: 160 (w.) U.S.A. (District of Columbia).
 * [Unresolved junior primary homonym of Formica atra Zetterstedt, 1838: 450 (Bolton, 1995b: 86).]
 * Combination in Camponotus: Emery, 1895c: 337; Wheeler, W.M. 1902f: 20.
 * Status as species: Cresson, 1887: 255; Dalla Torre, 1893: 193.
 * Unidentifiable taxon; incertae sedis in Formicinae: Smith, D.R. 1979: 1467;
 * unidentifiable taxon; incertae sedis in Camponotus: Emery, 1895c: 337; Wheeler, W.M. 1902f: 20; Smith, M.R. 1951a: 846; Smith, M.R. 1958c: 161; Bolton, 1995b: 86.
 * [Note: Wheeler, W.M. 1917c: 28, and Emery, 1925b: 117, suggest synonymy with caryae (Bolton, 1995b: 86).]