Piabina argentea Reinhardt, 1867

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: 719

publication ID

http://doi.org/ 10.15560/16.3.711

persistent identifier

http://treatment.plazi.org/id/03A5878E-5E1A-FFBE-78CD-F99937B55886

treatment provided by

Marcus

scientific name

Piabina argentea Reinhardt, 1867
status

 

Piabina argentea Reinhardt, 1867  

Figure 3O

Original description. Piabina argentea Reinhardt 1867: 50   .

Material examined. BRAZIL • 40, 20.4−50.6 mm SL; São Paulo state, Pongaí, Córrego Santa Rosa ; 21°46′29″S, 049°23′34″W; 12 May 2018; leg. Silva G.S.C. and Reia L. ( LBP 26472 View Materials ) GoogleMaps   14, 21.0− 52.5 mm SL; São Paulo state, Pongaí, Córrego Zanata ; 21°47′02″S, 049°22′44″W; 12 May 2018; leg. Silva G.S.C. and Reia L. ( LBP 26484 View Materials ) GoogleMaps   1, 36.4 mm SL; São Paulo state, Pongaí, Ribeirão Sucuri ; 21°44′19″S, 049°21′56″W; 12 May 2018; leg. Silva G.S.C. and Reia L. ( LBP 26498 View Materials ) GoogleMaps   7, 28.2−55.6 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 26507 View Materials ) GoogleMaps   .

Identification. Body deep; mouth subterminal; premax- illary teeth in three rows, outer row of premaxilla with three tricuspidate teeth, median row with two tricuspidate teeth, inner row with four tri- to tetracuspidate teeth; two or three tricuspidate teeth on maxilla; dentary with four anteriormost teeth larger, tricuspidate. Lateral line complete with 38 to 40 perforated scales; four or five horizontal scale rows above lateral line; three horizontal scale rows below lateral line. Overall body coloration silver; conspicuous dark vertical humeral blotch; conspic- uous midlateral silver stripe from posterior margin of opercle to middle caudal-fin rays; dorsal, pectoral, pel- vic, anal, and adipose fins hyaline; caudal fin yellowish.