Crematogaster concava

Identification
A member of the Crematogaster kneri group.

Distribution based on Regional Taxon Lists
Afrotropical Region: Cameroun, Kenya, Sierra Leone.

Nomenclature

 *  concava. Crematogaster concava Emery, 1899e: 480 (w.) CAMEROUN. Santschi, 1910c: 375 (q.m.); Forel, 1916: 404 (m.). Combination in C. (Sphaerocrema): Santschi, 1918d: 182.

References based on Global Ant Biodiversity Informatics

 * Emery C. 1899. Fourmis d'Afrique. Annales de la Société Entomologique de Belgique 43: 459-504.
 * IZIKO South Africa Museum Collection
 * Menozzi C. 1932. Raccolte mirmecologiche dell'Africa orientale conservate nel Museo Civico di Storia Naturale Giacomo Doria di Genova. Parte II. Formiche dell'Uganda e delle isole Sesse raccolte dal Dr. E. Bayon. [part]. Annali del Museo Civico di Storia Naturale Giacomo Doria. 56: 93-112.
 * Menozzi C. 1942. Formiche dell'isola Fernando Poo e del territorio del Rio Muni (Guinea Spagnola). 24. Beitrag zu den wissenschaftlichen Ergebnissen der Forschungsreise H. Eidmann nach Spanisch-Guinea 1939 bis 1940. Zoologischer Anzeiger 140: 164-182.
 * Ross S. R. P. J., F. Hita Garcia, G. Fischer, and M. K. Peters. 2018. Selective logging intensity in an East African rain forest predicts reductions in ant diversity. Biotropica 1-11.
 * Santschi F. 1910. Formicides nouveaux ou peu connus du Congo français. Annales de la Société Entomologique de France 78: 349-400.
 * Santschi F. 1935. Fourmis du Musée du Congo Belge. Revue de Zoologie et de Botanique Africaines. 27: 254-285.
 * Stitz H. 1916. Formiciden. Ergebnisse der Zweiten Deutschen Zentral-Afrika Expedition 1: 369-405.
 * 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