underwoodi, Herichthys Regan [C. T.] 1906:30, Pl. 3 (fig. 5) [Biologia Centrali-Americana Part 93; ref. 15703] Juan Viñas, Costa Rica. Holotype (unique): BMNH 1907.6.28.48. •Synonym of Tomocichla sieboldii (Kner 1863) -- (Kullander in Reis et al. 2003:644 [ref. 27061]). •Valid as Talamancaheros underwoodi (Regan 1906) -- (Říčan et al. 2016:25 [ref. 34357]). Current status: Valid as Talamancaheros underwoodi (Regan 1906). Cichlidae: Cichlinae. Distribution: Costa Rica. Habitat: freshwater.