Kihnichthys McMahan [C. D.] & Matamoros [W. A.] in McMahan et al. 2015:222 Masc. Vieja ufermanni Allgayer 2002. Type by original designation (also monotypic). •Valid as Kihnichthys McMahan & Matamoros 2015 -- (Říčan et al. 2016:42 [ref. 34357]). •Synonym of Cincelichthys McMahan & Piller 2015 -- (Artigas Azas 2020:12 [ref. 37833]). Current status: Synonym of Cincelichthys McMahan & Piller 2015. Cichlidae: Cichlinae.