loisellei, Ptychochromis Stiassny [M. L. J.] & Sparks [J. S.] 2006:24, Figs. 15-16; Pl. 1C and 2C [American Museum Novitates No. 3535; ref. 28788] North of Sambava, Mahanara River at Antsirabe-Nord, just upstream of bridge over route N-5, 13°58.49'S, 49°57.81'E, Antsiranana Province, northeastern Madagascar. Holotype: AMNH 232462. Paratypes: AMNH 231249 (1), 231258 (3, 1 c&s), 232458 (1), 237135 (5); MNHG 2676.095 (1); MNHN 2006-0781 (1). Type catalog: Fricke et al. 2018:257 [ref. 35805]. •Valid as Ptychochromis loisellei Stiassny & Sparks 2006 -- (Sparks & Stiassny 2010:46 [ref. 30695], Martinez et al. 2015:90 [ref. 34035], Fricke et al. 2018:257 [ref. 35805]). Current status: Valid as Ptychochromis loisellei Stiassny & Sparks 2006. Cichlidae: Ptychochrominae. Distribution: Northeastern Madagascar. Habitat: freshwater.