ternetzi, Paramyloplus Norman [J. R.] 1929:828, Pl. 1 [Proceedings of the Zoological Society of London [v. 98] (pt 4) (no. 52)(art. 30) (for 1928); ref. 3218] Maparú Rapids, Approuague River, French Guiana. Syntypes: BMNH 1926.3.2.531-532 (2). •Valid as Myleus ternetzi (Norman 1929) -- (Géry 1972:171 [ref. 1594], Géry et al. 1991:36 [ref. 21021], Planquette et al. 1996:372 [ref. 22818], Jégu in Reis et al. 2003:186 [ref. 27061], Melo et al. 2016:134 [ref. 34701], DoNascimiento et al. 2017:[2] [ref. 35679]). •Valid as Myloplus ternetzi (Norman 1929) -- (Jégu 2001:386 [ref. 25923], Andrade et al. 2016:154 [ref. 34307], Andrade et al. 2016:579 [ref. 34960], Andrade et al. 2018:121 [ref. 35868], Andrade et al. 2019:[8] [ref. 37167]). •Valid as Paramyloplus ternetzi Norman 1929 -- (Jégu et al. 2003:851 [ref. 27668], Kolmann et al. 2020:11 [ref. 37721], Borstein et al. 2022:16 [ref. 39507] as cf. ternetzi, Ota et al. 2024:418 [ref. 40817]). Current status: Valid as Paramyloplus ternetzi Norman 1929. Serrasalmidae: Myleinae. Distribution: South America: Suriname, French Guiana and Brazil. Habitat: freshwater.