Polyrhachis concava

Identification
A member of the Polyrhachis militaris species-group.

Distribution based on Regional Taxon Lists
Afrotropical Region: Cameroun, Central African Republic, Congo, Democratic Republic of Congo, Equatorial Guinea, Gabon, Ghana, Ivory Coast, Sierra Leone.

Nomenclature

 *  concava. Polyrhachis concava André, 1889: 218 (w.) SIERRA LEONE. André, 1892a: 45 (q.). Combination in P. (Myrma): Forel, 1916: 448. See also: Bolton, 1973b: 299.