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 Gymnotus cf. cuia Craig, Malabarba, Crampton & Albert, 2018 Figure 3 AH Original description. Gymnotus cuia Craig et al. 2018: 55 . Material examined. BRAZIL • 2, 164.7−254.0 mm TL; 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 26505) • 1, 80.0 mm TL; São Paulo state , Uru , Córrego da Pata ; 21°43′49″S , 049°18′38″W ; 12 May 2018 ; leg. Silva G.S.C. and Reia L. (LBP 26520) • 2, 92.9−201.2 mm TL; São Paulo state , Pongaí , Cór- rego da Mina ; 21°43′45″S , 049°21′29″W ; 24 May 2018 ; leg. Silva G.S.C. and Reia L. (LBP 26616) . Identification. Body elongated and compressed; mouth superior; premaxilla with nine to 15 teeth in a single row; dentary with 14 to 22 teeth; lower jaw extending be- yond upper one. Eyes below horizontal midline. Anal fin with 160 to 198 total rays. Scales cycloid and ovoid; six horizontal scale rows above lateral line, seven to eight horizontal scale rows below lateral line. Overall body coloration yellowish; 25 or 26 oblique dark bands, ma- jority of dark bands paired with pale middle region (intraband); hyaline fins. Remarks. According to Craig et al. (2018) , two species