nudiceps, Pseudoplesiops Boulenger [G. A.] 1899:122, Pl. 44 (fig. 6) [Annales du Musee du Congo (Ser. Zoologie) v. 1 (fasc. 5); ref. 589] Kutu, at junction of outlet of Lake Mai Ndombe [formerly Lake Leopold II] with the Lukenié-Fimi River, an affluent of the Kasai River, Democratic Republic of Congo. Lectotype: MRAC 1045. Paralectotypes: (7) BMNH 1899.11.27.64 (1); MRAC 1043-44 (1, 1). Lectotype selected by Roberts & Stewart 1976:286 [ref. 7388]. •Valid as Nanochromis nudiceps (Boulenger 1899) -- (Daget 1991:271 [ref. 20947], Lamboj 2005:9 [ref. 28062], Schliewen & Stiassny 2006:43 [ref. 28629], Lamboj & Schelly 2006:248 [ref. 28845], Stiassny & Schliewen 2007:2 [ref. 29178], Lamboj 2009:47 [ref. 30314], Munene et al. 2021:25 [ref. 39283], Stiassny et al. 2021:1688 [ref. 39000] as cf. nudiceps). Current status: Valid as Nanochromis nudiceps (Boulenger 1899). Cichlidae: Pseudocrenilabrinae. Distribution: Western-central Africa: Congo River basin (Democratic Republic of Congo). Habitat: freshwater.