nigrolabiata, Xenotilapia Poll [M.] 1951:1, Fig. 3 [Bulletin de l'Institut Royal des Sciences Naturelles de Belgique v. 27 (no. 30); ref. 12909] M'Samba, in bay, Lake Tanganyika, depth 50-100 meters. Holotype: MRAC 109567. Paratypes: (322) BMNH 1960.9.30.4165-4190, 1961.11.22.314-397; IRSNB 294-298 (26, 27, 21, 9, 25); MRAC 109568-689 (122 in 14 lots). Type catalog: Walschaerts 1987:40-41 [ref. 20755], Derijst 1991:73 [ref. 21528]. •Valid as Xenotilapia nigrolabiata Poll 1951 -- (Maréchal & Poll 1991:540 [ref. 20946], Takahashi 2003:46 [ref. 26772], Konings 2015:366 [ref. 34660], Konings 2019:388 [ref. 36983]). Current status: Valid as Xenotilapia nigrolabiata Poll 1951. Cichlidae: Pseudocrenilabrinae. Distribution: Eastern Africa: Lake Tanganyika. Habitat: freshwater.