curvifrons, Simochromis Poll [M.] 1942:344 [Revue de Zoologie et de Botanique Africaines v. 36 (no. 4); ref. 3516] Lake Tanganyika, near Nyanza, Burundi. Holotype: MRAC 53101. Paratypes: MRAC 53102-03 (2). Type catalog: Derijst 1991:65 [ref. 21528]. •Valid as Pseudosimochromis curvifrons (Poll 1942) -- (Maréchal & Poll 1991:399 [ref. 20946], Poll & Gosse 1995:231 [ref. 24781], Konings 2015:41 [ref. 34660], Van Steenberge et al. 2015:34 [ref. 35550], Konings 2019:42 [ref. 36983]). Current status: Valid as Pseudosimochromis curvifrons (Poll 1942). Cichlidae: Pseudocrenilabrinae. Distribution: Eastern Africa: Lake Tanganyika. Habitat: freshwater.