ntemensis, Gnathonemus Pellegrin [J.] 1927:298 [Bulletin de la Société Zoologique de France v. 52 (no. 4); ref. 3407] Ntem River, Cameroon. Holotype (unique): MNHN 1927-0162. Type catalog: Bertin 1940:266 [ref. 293]. •Valid as Marcusenius ntemensis (Pellegrin 1927) -- (Gosse 1984:87 [ref. 6169], Teugels et al. 2001:246 [ref. 25701], Hopkins et al. 2007:287 [ref. 30019], Kramer & Wink 2013:9 [2335] [ref. 32824], Fermon et al. 2022:123 [ref. 39448]). Current status: Valid as Marcusenius ntemensis (Pellegrin 1927). Mormyridae. Distribution: Western-central Africa: Cameroon and Gabon. Habitat: freshwater.