Oligosarcus pintoi Amaral Campos, 1945

Reia, Lais, S. da Costa e Silva, Gabriel, Garcia-Ayala, James R., P. F. Vicensotto, Ana Maria & Benine, Ricardo C., 2020, Ichthyofauna of the ribeirão Sucuri, a tributary of the rio Tietê, upper rio Paraná basin, southeastern Brazil, Check List 16 (3), pp. 711-728 : 718-719

Oligosarcus pintoi Amaral Campos, 1945

Figure 3C

Original description. Oligosarcus pintoi Amaral Campos 1945: 456 .

Material examined. BRAZIL • 1, 29.9 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 26506) • 1, 54.9 mm SL; São Paulo state, Pon- gaí, Córrego Saltinho ; 21°44′02″S, 049°21′18″W; 12 May 2018; leg. Silva G.S.C. and Reia L. (LBP 26516) • 1, 69.3 mm SL; São Paulo state, Pongaí, Córrego da Mina ; 21°43′45″S, 049°21′29″W; 24 May 2018; leg. Silva G.S.C. and Reia L. (LBP 26619) .

Identification. Body somewhat deep; mouth terminal; premaxilla with three larger teeth, tri- to pentacuspidate and six smallest teeth, tricuspidate in a single row; 19 or 20 tricuspidate teeth on maxilla; dentary with four an- teriormost teeth larger, tri- to pentacuspidate. Lateral line complete with 38 perforated scales; seven or eight horizontal scale rows above lateral line; five horizontal scale rows below lateral line. Overall body coloration silver; conspicuous vertical dark humeral blotch followed by a second inconspicuous humeral blotch; narrow mid- lateral dark stripe from anterior margin of second humeral blotch to caudal peduncle; caudal peduncle with horizontally-oval dark spot extending into middle caudal-fin rays; dorsal portion of eyes and fins yellowish; dorsal fin orange.