Ossubtus Jégu [M.] 1992:240 Neut. Ossubtus xinguense Jégu 1992. Type by original designation (also monotypic). Treated as neuter as an arbitrary spelling; per pers. comm. R. M. Bailey, 5/2003 on advice from Dr. D. Cameron. •Valid as Ossubtus Jégu 1992 -- (Jégu in Reis et al. 2003:187 [ref. 27061], Mirande 2009:6 [ref. 30267] in Serrasalmidae, Mirande 2010:471 [ref. 31006], Andrade et al. 2013:298 [ref. 32757], Andrade et al. 2016:5 [ref. 34773]). Current status: Valid as Ossubtus Jégu 1992. Serrasalmidae: Myleinae.