Mormyrus longibarbis Hilgendorf (= Gnathonemus longibarbis) Holotype ZMB 12748

Mormyrus longibarbis Hilgendorf (= Gnathonemus longibarbis) Lake Ukerewe, Victoria Nyanaza [Kagehi or Kageyi, east of Kayenze, southern shore of Lake Victoria, Mwanza district, Tanzania, 2°23'S, 33°06'E]. Holotype (unique): ZMB 12748. Image from W. Harder's "Mormyridae and other Osteoglossomorpha" CD-ROM published by ETI BioInformatics, Amsterdam.