Ichthyofauna of the ribeirão Sucuri, a tributary of the rio Tietê, upper rio Paraná basin, southeastern Brazil Author Reia, Lais Author S. da Costa e Silva, Gabriel Author Garcia-Ayala, James R. Author P. F. Vicensotto, Ana Maria Author Benine, Ricardo C. text Check List 2020 2020-06-16 16 3 711 728 http://dx.doi.org/10.15560/16.3.711 journal article 10.15560/16.3.711 1809-127X Hyphessobrycon eques ( Steindachner, 1882 ) Figure 3J Original description. Chirodon eques Steindachner 1882: 179 . Material examined. BRAZIL • 3, 26.0− 28.9 mm SL; São Paulo state , Pongaí , Córrego Água Grande ; 21°41′ 31″S , 049°20′31″W ; 12 May 2018 ; leg. Silva G.S.C. and Reia L. ( LBP 26509 ) . Identification. Body deep; mouth terminal; premaxil- lary teeth in two rows, inner row with six tri- to pentacuspidate teeth, outer row with two tricuspidate teeth; two to three tricuspidate teeth on maxilla; dentary with five or six anteriormost teeth larger, tri- to pentacuspi- date. Lateral line incomplete with six or seven perforated scales; longitudinal series with 31 to 33 scales; six horizontal scale rows above lateral line; four horizon- tal scale rows below lateral line. Overall body coloration reddish; conspicuous dark blotch on dorsal-fin; conspic- uous vertical dark humeral blotch; dorsal and ventral margin of caudal fin lobes dark; distal margin of analfin with a conspicuous dark stripe; dorsal portion of eyes and fins red.