medinai, Serrasalmus Ramírez [M. V.] 1965:1, Fig. on p. 2 [Evencias No. 15; ref. 20768] El Polvero, Río San José, Guárico, Venezuela. Holotype: MAC 65622. Paratypes: MAC 63604 (1), AFY 63200 (1). •Valid as Serrasalmus medinai Ramírez 1965 -- (Taphorn 1992:331 [ref. 23654], Machado-Allison 2002:71 [ref. 27640], Jégu in Reis et al. 2003:191 [ref. 27061], Machado-Allison et al. 2009:128 [ref. 30953], DoNascimiento et al. 2017:38 [ref. 35633], Silvano et al. 2020:189 [ref. 38133], Ota et al. 2024:426 [ref. 40817]). Current status: Valid as Serrasalmus medinai Ramírez 1965. Serrasalmidae: Serrasalminae. Distribution: South America: Amazon and Orinoco River basins (Brazil, Colombia and Venezuela). Habitat: freshwater.