Species that contain: Gnathonemus and echidnorhynchus [ 1 ] records

echidnorhynchus, Gnathonemus Pellegrin [J.] 1924:5 [Revue de Zoologie Africaine v. 12 (no. 1); ref. 17937] Kasaï River at Kamaiembi, Democratic Republic of Congo. Syntypes: MNHN 1923-0171 (1), MRAC 15123-24 (1, 1). Type catalog: Bertin 1940:266 [ref. 293]. •Valid as Gnathonemus echidnorhynchus Pellegrin 1924 -- (Gosse 1984:71 [ref. 6169], Stiassny et al. 2021:1686 [ref. 39000]). Current status: Valid as Gnathonemus echidnorhynchus Pellegrin 1924. Mormyridae. Distribution: Western-central Africa: Congo River system (Democratic Republic of Congo). Habitat: freshwater.