okavangensis, Gnathonemus form Pappenheim [P.] 1907:354 [Mitteilungen aus dem Zoologischen Museum in Berlin v. 3 (no. 3); ref. 15162] Appeared as a form of Gnathonemus macrolepidotus Peters from the Okavango River, Damaraland, Africa; regarded as infrasubspecific and not available. •In the synonymy of Marcusenius macrolepidotus (Peters 1852) -- (Seegers 1996:73 [ref. 23725], Kramer et al. 2007:678 [ref. 29168]). •Possibly in the synonymy of Marcusenius altisambesi Kramer, Skelton, van der Bank & Wink 2007 -- (Kramer et al. 2007:682 [ref. 29168]). Infrasubspecific. Current status: Synonym of Marcusenius macrolepidotus (Peters 1852). Mormyridae.