janus, Serranochromis Trewavas [E.] 1964:48, Fig. 24 [Annales, Musée Royal de l'Afrique Centrale, Tervuren, Série in 8o, Sciences Zoologiques No. 125; ref. 3717] Malagarazi swamps, at Kitare, Africa. Holotype: BMNH 1964.6.1.1. Paratypes: BMNH 1964.6.1.2-6 (5) and .7-10 (4); MRAC 140900 (1). •Valid as Serranochromis janus Trewavas 1964 -- (Skelton & Teugels 1991:447 [ref. 20962], De Vos et al. 2001:132 [ref. 26059], Stauffer et al. 2021:83 [ref. 38061]). Current status: Valid as Serranochromis janus Trewavas 1964. Cichlidae: Pseudocrenilabrinae. Distribution: Eastern Africa: Tanzania. Habitat: freshwater.