Trachelyichthys Mees [G. F.] 1974:111 Masc. Trachelyichthys decaradiatus Mees 1974. Type by original designation (also monotypic). •Valid as Trachelyichthys Mees 1974 -- (Greenfield & Glodek 1977 [ref. 7054], Burgess 1989:241 [ref. 12860], Curran 1989 [ref. 12547], Ferraris in Reis et al. 2003:477 [ref. 27061], Ferraris 2007:78 [ref. 29155], Birindelli 2014:xx [ref. 33501], Calegari et al. 2019:[87] [ref. 36961]). Current status: Valid as Trachelyichthys Mees 1974. Auchenipteridae: Auchenipterinae.