ernestmagnusi, Ptychochromis Sparks [J. S.] & Stiassny [M. L. J.] 2010:34, Figs. 1-5 [Zootaxa No. 2341; ref. 30695] Mananara (du nord) River at Antanambaobe Village,16°16'01"S, 49°40'01"E, Madagascar, elevation 120 meters. Holotype: AMNH 249490. Paratypes: AMNH 249488 (9, 1 c&s), 249489 (8, 1 c&s); MNHN2009-1674 (2); UMMZ 248823 (2). Plus non-type material. Type catalog: Fricke et al. 2018:256 [ref. 35805]. •Valid as Ptychochromis ernestmagnusi Sparks & Stiassny 2010 -- (Martinez et al. 2015:89 [ref. 34035], Fricke et al. 2018:256 [ref. 35805]). Current status: Valid as Ptychochromis ernestmagnusi Sparks & Stiassny 2010. Cichlidae: Ptychochrominae. Distribution: Eastern Madagascar. Habitat: freshwater.