grahami, Marcusenius Norman [J. R.] 1928:105 [Annals and Magazine of Natural History (Series 10) v. 2 (no. 7) (art. 16); ref. 15865] Near mouth of Kagera River, 0°57'30"S, 31°46'30"E, Lake Victoria [Victoria Nyanza]. Syntypes: BMNH 1928.5.24.7-13 (7). •Valid as Hippopotamyrus grahami (Norman 1928) -- (Gosse 1984:75 [ref. 6169], Seegers et al. 2003:28 [ref. 28087], Kramer & Swartz 2010:2229 [ref. 30915], Akoth et al. 2023:7 [ref. 40069]). •Valid as Cyphomyrus grahami (Norman 1928) -- (Sullivan et al. 2022:187 [ref. 39811]). Current status: Valid as Cyphomyrus grahami (Norman 1928). Mormyridae. Distribution: East Africa: Lake Victoria basin. Habitat: freshwater.