Gnathonemus histrio Fowler, 1936 (= Gnathonemus petersii). Holotype ANSP 65524. Fort Sibut, Central African Republic

Gnathonemus histrio Fowler, 1936 (= Gnathonemus petersii). Holotype ANSP 65524. Fort Sibut, Central African Republic [Ubangi-Shari]. Image from W. Harder's "Mormyridae and other Osteoglossomorpha" CD-ROM published by ETI BioInformatics, Amsterdam.