longicaudatus, Brienomyrus Taverne [L.], Thys van den Audenaerde [D. F. E.], Heymer [A.] & Géry [J.] 1977:200, Fig. 1 [Revue de Zoologie Africaine v. 91 (no. 1); ref. 17898] Ivindo River, near M'Passa, Makokou, Gabon. Holotype: MRAC 75-24-P-290. Paratypes: MNHN 1987-0886 (2), MRAC 75-24-P-291-293 (3). •Valid as Brienomyrus longicaudatus Taverne, Thys van den Audenaerde, Heymer & Géry 1977 -- (Gosse 1984:64 [ref. 6169]). •Valid as Paramormyrops longicaudatus (Taverne, Thys van den Audenaerde, Heymer & Géry 1977) -- (Hopkins et al. 2007:297 [ref. 30019], Rich et al. 2017:[13] [ref. 35306], Fermon et al. 2022:125 [ref. 39448]). Current status: Valid as Paramormyrops longicaudatus (Taverne, Thys van den Audenaerde, Heymer & Géry 1977). Mormyridae. Distribution: Western-central Africa: Gabon. Habitat: freshwater.