nyongensis, Chrysichthys longidorsalis Risch [L.] & Thys van den Audenaerde [D. F. E.] 1985:91 [Revue de Zoologie Africaine v. 99 (no. 1); ref. 17266] Nyong River, Cameroon. Holotype: MRAC 73-29-P-1407. Paratypes: MRAC 20000 (1), 73-18-P-2235 (1), 73-29-P-1404-06 (3), 75-4-P-33 (1), 75-4-P-47 (1), 73-29-P-1408-10 (3), 73-29-P-1411-13 (3), 73-29-P-1414-16 (3). Type catalog: Ferraris 2007:158 [ref. 29155]. •Synonym of Chrysichthys longidorsalis Risch & Thys van den Audenaerde 1985, but a valid subspecies as described -- (Risch 1986:21 [ref. 6190], Burgess 1989:67 [ref. 12860], Mo 1991:148 [ref. 19952]). •Valid as Chrysichthys nyongensis Risch & Thys van den Audenaerde 1985 -- (Ferraris 2007:158 [ref. 29155], Geerinckx et al. 2007:627 [ref. 30028]). Current status: Valid as Chrysichthys nyongensis Risch & Thys van den Audenaerde 1985. Claroteidae. Distribution: West-central Africa: Nyong River, Cameroon. Habitat: freshwater.