compressus, Serrasalmus Jégu [M.], Leão [E. L. M.] & Santos [G. M. dos] 1991:102, Figs. 2 (a-b) [Ichthyological Exploration of Freshwaters v. 2 (no. 2); ref. 13589] Laguna Mocovi, Río Mocovi, Béni Province, Bolivia. Holotype: MNHN 1986-0615. Paratypes: MNHN 1986-0616 (9, 1 c&s), 1986-0617 (3), 1986-0618 (1), 1986-0619 (1), 1988-1703 (3), 1988-1704 (1); INPA 1341 (3), 1342 (1), 1343 (1), 1344 (2), 1345 (1), 3327 (3); UTB (Univ. Técnica del Beni, Trinidad) uncat. (6), uncat. (1). •Valid as Serrasalmus compressus Jégu, Leão & Santos 1991 -- (Merckx et al. 2000:197 [ref. 24718], Fink & Machado-Allison 2001:10 [ref. 25510], Jégu in Reis et al. 2003:190 [ref. 27061], Hubert & Renno 2010:57 [ref. 31099], Sarmiento et al. 2014:187 [ref. 35004], DoNascimiento et al. 2017:37 [ref. 35633], Careaga et al. 2020:76 [ref. 37774], Gallo-Cardozo et al. 2023:[4] [ref. 40628], Ota et al. 2024:424 [ref. 40817], Gallo-Cardozo et al. 2024:15 [ref. 40973]). Current status: Valid as Serrasalmus compressus Jégu, Leão & Santos 1991. Serrasalmidae: Serrasalminae. Distribution: South America: middle Amazon River basin (Bolivia, Brazil, Colombia and Peru). Habitat: freshwater.