curvidens, Ptychochromis Stiassny [M. L. J.] & Sparks [J. S.] 2006:28, Figs. 17-18; Pls. 1B and 2D [American Museum Novitates No. 3535; ref. 28788] Andranfanjava, Andranofanjava-Sandriapiana River system, Antisiranana (Diego Suarez) Province, Madagascar. Holotype: MHNG 2623.82. Paratypes: AMNH 237133 (2, 1 c&s); MHNG 2623.84 (1), 2676.096 (2) Type catalog: Fricke et al. 2018:256 [ref. 35805]. •Valid as Ptychochromis curvidens Stiassny & Sparks 2006 -- (Sparks & Stiassny 2010:46 [ref. 30695], Martinez et al. 2015:89 [ref. 34035], Fricke et al. 2018:256 [ref. 35805]). Current status: Valid as Ptychochromis curvidens Stiassny & Sparks 2006. Cichlidae: Ptychochrominae. Distribution: Northern Madagascar. Habitat: freshwater.