discoideus, Myletes Kner [R.] (ex Heckel) 1860:30 [22] [Denkschriften der Kaiserlichen Akademie der Wissenschaften in Wien, Mathematisch-Naturwissenschaftliche Classe. v. 18; ref. 7130] Bananeira, Rio Branco, Mato Grosso, Brazil. Syntype: NMW 16407 (1, dry). On p. 22 of separate. Name first used in Kner 1858, p. 165 [ref. 18871]. •Synonym of Myleus lobatus (Valenciennes 1850) -- (Jégu in Reis et al. 2003:185 [ref. 27061]). •Synonym of Myloplus lobatus (Valenciennes 1850) -- (Ota et al. 2024:414 [ref. 40817]). Current status: Synonym of Myloplus lobatus (Valenciennes 1850). Serrasalmidae: Myleinae. Habitat: freshwater.