Hoplomyzon Myers [G. S.] 1942:94 Masc. Hoplomyzon atrizona Myers 1942. Type by original designation (also monotypic). Misspelled Haplomyzon in Zoological Record for 1943. •Valid as Hoplomyzon Myers 1942 -- (Stewart 1985:5 [ref. 5239], Mees 1988:90 [ref. 6401], Burgess 1989:304 [ref. 12860], Taphorn & Marrero 1990:2 [ref. 19839], Friel & Lundberg 1996:647 [ref. 22226], de Pinna 1996:65 [ref. 24146], de Pinna 1998:318 [ref. 23847], Friel in Reis et al. 2003:264 [ref. 27061], Ferraris 2007:61 [ref. 29155], Cardoso 2010:607 [ref. 30972], Carvalho et al. 2017:[1] [ref. 35228]). Current status: Valid as Hoplomyzon Myers 1942. Aspredinidae: Hoplomyzontinae.