calvus, Lamprologus Poll [M.] 1978:739, Fig. 4 [Bulletin de la Classe des Sciences, Académie Royale de Belgique (Ser. 5) v. 64 (no. 11); ref. 8893] Chipimbi, southwestern coast of Lake Tanganyika, Zambia. Holotype: MRAC 77-40-P-356. Paratypes: MRAC 77-40-P-357 (1), 77-40-P-358-359 (2), 77-40-P-360-368 (9), 77-40-P-369-377 (9), 76-28-P-172 (1), 77-35-P-212 (1), 77-40-P-393-394 (2). Type catalog: Derijst 1991:49 [ref. 21528] with wrong museum for types. •Valid as Altolamprologus calvus (Poll 1978) -- (Maréchal & Poll 1991:4 [ref. 20946], Poll & Gosse 1995:233 [ref. 24781], Konings 2015:138 [ref. 34660], Konings 2019:144 [ref. 36983]). Current status: Valid as Altolamprologus calvus (Poll 1978). Cichlidae: Pseudocrenilabrinae. Distribution: Eastern Africa: Lake Tanganyika. Habitat: freshwater.