An updated list of the ichthyofauna of Ipanema National Forest, São Paulo, Brazil Author Smith, Welber Senteio Author Halcsik, Leticia Author Biagioni, Renata Cassemiro Author Pinheiro, Lúcio Antônio Stefani Author Severino Stefani, Marta text Check List 2021 2021-05-31 17 3 827 840 http://dx.doi.org/10.15560/17.3.827 journal article 10.15560/17.3.827 1809-127X Cheirodon stenodon Eigenmann, 1915 Material examined. BRAZIL – São Paulo • Iperó , Verde River , 23°27.18′S , 047°35.31′W ; 560 m alt.; 11.VI.2013 ; W.S. Smith and L. Halcsik leg.; cast nets; LEEF 110611-3 ( 5 spec. , 21.0−22.0 mm SL) . Identification. Body elongated; mouth terminal; premaxilla with 5 teeth, dentary with 8-13 and maxilla with 1 tooth. Lateral line incompletely pored, with 30–34 scales; transversal series above lateral line with 4 scale rows and below with 3 scale rows. Dorsal fin with 7 rays, pectoral fin with 7–9, pelvic fin with 7, anal fin with 18– 20 rays and caudal fin with 23 rays. Black spot covering only the medial portion of the base of the caudal fin (Cas- tro et al. 2004).