aristoma, Tylochromis Stiassny [M. L. J.] 1989:85, Fig. [Annales du Musee Royal de l'Afrique Centrale, Série Sciences Zoologiques v. 258; ref. 20088] Tshuapa River at Yalusaka, Democratic Republic of Congo. Holotype: BMNH 1987.6.2.99. Paratypes: BMNH 1987.6.2.102-104 (3), 1987.6.2.105-106 (2, 1 c&s), 1987.6.2.107-108 (2). •Valid as Tylochromis aristoma Stiassny 1989 -- (Stiassny 1991:526 [ref. 20964]). Current status: Valid as Tylochromis aristoma Stiassny 1989. Cichlidae: Pseudocrenilabrinae. Distribution: Central Africa. Habitat: freshwater.