Crematogaster impressiceps

Distribution based on Regional Taxon Lists
Afrotropical Region: Equatorial Guinea.

Nomenclature

 * . Crematogaster impressiceps Mayr, 1902: 294 (w.) EQUATORIAL GUINEA (Bioko I.), CAMEROON.
 * Type-material: syntype workers (number not stated).
 * Type-locality: Equatorial Guinea: Fernando Po (= Bioko I.) (Buchholz) (by restriction of Wheeler, W.M. 1922a: 839).
 * [Note: other syntype locality: Cameroon: Abo (Buchholz).]
 * Type-depository: NHMW.
 * Combination in C. (Crematogaster): Wheeler, W.M. 1922a: 839;
 * combination in C. (Acrocoelia): Emery, 1922e: 147;
 * combination in C. (Crematogaster): Bolton, 1995b: 166.
 * Subspecies of buchneri: Forel, 1916: 411 (in text).
 * Status as species: Schulz, W.A. 1906: 170; Stitz, 1916: 384; Emery, 1922e: 147; Wheeler, W.M. 1922a: 154, 839; Santschi, 1930a: 65; Bolton, 1995b: 154.
 * Distribution: Cameroon, Democratic Republic of Congo, Equatorial Guinea.
 * Current subspecies: nominal plus frontalis, longiscapa, lujana.

References based on Global Ant Biodiversity Informatics

 * Soulié J., and L. D. Dicko. 1965. La répartition des genres de fourmis de la tribu des "Cremastogastrini" dans la faune éthiopienne et malgache. Hymenoptera - Formicoidea - Myrmicidae. Ann. Univ. Abidjan Sér. Sci. 1: 85-106.
 * Wheeler W. M. 1922. Ants of the American Museum Congo expedition. A contribution to the myrmecology of Africa. II. The ants collected by the American Museum Congo Expedition. Bulletin of the American Museum of Natural History 45: 39-269.
 * Wheeler W. M. 1922. Ants of the American Museum Congo expedition. A contribution to the myrmecology of Africa. VIII. A synonymic list of the ants of the Ethiopian region. Bulletin of the American Museum of Natural History 45: 711-1004