Tridentopsis Myers [G. S.] 1925:84 Fem. Tridentopsis pearsoni Myers 1925. Type by original designation. •Valid as Tridentopsis Myers 1925 -- (Burgess 1989:325 [ref. 12860], de Pinna 1989 [ref. 12630], Azpelicueta 1990:987 [ref. 19207], de Pinna & Wosiacki in Reis et al. 2003:286 [ref. 27061], Ferraris 2007:426 [ref. 29155], Fernández et al. 2015:13 [ref. 35041]). Current status: Valid as Tridentopsis Myers 1925. Trichomycteridae: Tridentinae.