The ants collected by the American Museum Congo Expedition. Author Wheeler, W. M. text Bulletin of the American Museum of Natural History 1922 45 39 269 http://plazi.org:8080/dspace/handle/10199/17097 journal article 20597 Camponotus (Dinomyrmex) caesar subspecies imperator Emery A single media from Isangi (Lang and Chapin), without further data.