walteri, Otopharynx Konings [A. F.] 1990:121, Figs. [Tropical Fish Hobbyist v. 38 (no. 11); ref. 20690] Nakantenga Island, Lake Malawi [Lake Nyasa], southeastern Africa, depth about 20 meters. Holotype: BMNH 1990.4.9.28. Paratypes: BMNH 1990.4.9.29-34 (6). •Valid as Otopharynx walteri Konings 1990 -- (Maréchal 1991:351 [ref. 20944]). •Synonym of Otopharynx lithobates Oliver 1989 -- (Cleaver et al. 2009:166 [ref. 30418], Konings 2016:162 [ref. 34521] but a valid subspecies as described). Current status: Synonym of Otopharynx lithobates Oliver 1989. Cichlidae: Pseudocrenilabrinae. Distribution: Eastern Africa: Lake Malawi. Habitat: freshwater.