An updated list of the ichthyofauna of Ipanema National Forest, São Paulo, Brazil Smith, Welber Senteio Halcsik, Leticia Biagioni, Renata Cassemiro Pinheiro, Lúcio Antônio Stefani Severino Stefani, Marta Check List 2021 2021-05-31 17 3 827 840 F8C6 (Eigenmann, 1907) Eigenmann 1907 [168,661,1961,1985] Actinopterygii Parodontidae Apareiodon Animalia Characiformes 9 836 Chordata species piracicabae   Material examined.  BRAZIL–  São Paulo• Iperó, Verde River; 23°26.35′S, 047°35.28′W;  570 malt;  13.VI.2017; W.S. Smithand L. Halcsikleg.; cast nets; LEEF 115160 ( 5 spec., 65.0−90.0 mm SL).  Identification.Body elongated; mouth subterminal; premaxilla with 4 teeth, maxilla with 1 or 2 and dentary with no teeth; dorsal fin with 10–13 rays, pectoral fin with 11– 14 rays, pelvic fin with 7–9, anal fin with 7 or 8 and cau- dal fin with 18 or 19 rays ( Graça and Pavanelli 2007). 2017-06-13 LEEF W. S. Smith & L. Halcsik Brazil 570 -23.439167 Verde River 12 -47.588 Ipero 9 836 LEEF 115160 1 Sao Paulo