cubangoensis, Marcusenius Pellegrin [J.] 1936:48 [Arquivos do Museu Bocage No. 7; ref. 13733] Cubango [Okavango] River, Angola. Syntypes: (8) MHNG 858.85 (1); MNHN 1936-0062 to 0064 (3), 1936-0065 (now 0); MRAC 138760 [ex MNHN 1936-65] (1); NMB 5216 (1). Type catalog: Bertin 1940:268 [ref. 293], Mahnert 1976:474 [ref. 21535], Kottelat & Sutter 1988:52 [ref. 13796], Weber 1998:5 [ref. 32707]. •Synonym of Hippopotamyrus discorhynchus (Peters 1852) -- (Gosse 1984:74 [ref. 6169], Seegers 1996:68 [ref. 23725], Kramer & Swartz 2010:2229 [ref. 30915]). •Valid as Cyphomyrus cubangoensis (Pellegrin 1936) -- (Kramer & van der Bank 2011:2690 [ref. 31546], Bruton et al. 2018:32 [ref. 36373], Skelton 2019:230 [ref. 36564], Mulelenu et al. 2020:12 [ref. 37340], Munene et al. 2021:20 [ref. 39283]). Current status: Valid as Cyphomyrus cubangoensis (Pellegrin 1936). Mormyridae. Distribution: Western-central Africa: Okavango River and delta, Kwando River, upper Zambezi River system; Namibia, Zambia, Botswana, Angola; southern Congo River basin (Democratic Republic of Congo). Habitat: freshwater.