Perissodus Boulenger [G. A.] 1898:496 Masc. Perissodus microlepis Boulenger 1898. Type by monotypy. Appeared first as above, then in more detail in Boulenger 1898:20 [ref. 547]. •Valid as Perissodus Boulenger 1898 -- (Liem & Stewart 1976 [ref. 7096], Poll 1986:149 [ref. 6136], Maréchal & Poll 1991:367 [ref. 20946], Poll & Gosse 1995:249 [ref. 24781], Takahashi 2003:378 [ref. 27540], Konings 2015:171 [ref. 34660]). Current status: Valid as Perissodus Boulenger 1898. Cichlidae: Pseudocrenilabrinae.