gouldingi, Serrasalmus Fink [W. L.] & Machado-Allison [A.] 1992:58, Figs. 2, 12, 13-14 [Ichthyological Exploration of Freshwaters v. 3 (no. 1); ref. 14548] Anavilhanas, Río Negro, Brazil, 2°50'S, 61°00'W. Holotype: MZUSP 42363. Paratypes: MBUCV-V-20799 (1), MZUSP 42364 (1), UMMZ 217835 (?4 of 8). Other non-type material at MCNG, MAC-PAY, UMMZ. Type catalog: Provenzano et al. 1998:17 [ref. 24196]. •Valid as Serrasalmus gouldingi Fink & Machado-Allison 1992 -- (Machado-Allison 2002:77 [ref. 27640], Jégu in Reis et al. 2003:190 [ref. 27061], Freeman et al. 2007:16 [ref. 29167], Machado-Allison et al. 2009:128 [ref. 30953], Barriga Salazar 2014:109 [ref. 35745], DoNascimiento et al. 2017:38 [ref. 35633], Silvano et al. 2020:187 [ref. 38133], Ota et al. 2024:425 [ref. 40817]). Current status: Valid as Serrasalmus gouldingi Fink & Machado-Allison 1992. Serrasalmidae: Serrasalminae. Distribution: South America: Amazon and Orinoco River basins (Brazil, Ecuador, Colombia and Venezuela). Habitat: freshwater.