seminudus, Acanthochromis Vaillant [L. L.] in Rivière 1886:18 [La Revue scientifique: revue hebdomadaire illustrée (Revue rose), éd. par Jean Duhem. v. 38 [series 3: v. 23 (no. 1)]; ref. 17852] Type catalog: Blanc 1962:202 [ref. 20868], Bauchot et al. 1978:44 [ref. 20862] with types at MNHN. Not available, no distinguishing features; from Nganchou, Congo. •In the synonymy of Lamprologus tumbanus Boulenger 1899 -- (Maréchal & Poll 1991:224 [ref. 20946]). •In the synonymy of Lamprologus congoensis Schilthuis 1891 -- (Schelly & Stiassny 2004:5 [ref. 27831]). Nomen Nudum. Current status: Synonym of Lamprologus congoensis Schilthuis 1891. Cichlidae: Pseudocrenilabrinae.