melanurus, Pygocentrus Kner [R.] (ex Heckel) 1860:42 [34] [Denkschriften der Kaiserlichen Akademie der Wissenschaften in Wien, Mathematisch-Naturwissenschaftliche Classe. v. 18; ref. 7130] On p. 34 of separate. Not available, name mentioned in passing under Serrasalmo maculatus Kner. •In the synonymy of Serrasalmus maculatus Kner 1858 -- (Jégu in Reis et al. 2003:191 [ref. 27061], Litz & Koerber 2014:10 [ref. 33622], Mirande & Koerber 2015:16 [ref. 35117], Koerber et al. 2017:23 [ref. 35267]). •Unavailable name -- (Toledo-Piza et al. 2024:444 [ref. 40817]). Nomen Nudum. Current status: Synonym of Serrasalmus maculatus Kner 1858. Serrasalmidae: Serrasalminae.