Gymnotus carapo Linnaeus, 1758

Smith, Welber Senteio, Halcsik, Leticia, Biagioni, Renata Cassemiro, Pinheiro, Lúcio Antônio Stefani & Severino Stefani, Marta, 2021, An updated list of the ichthyofauna of Ipanema National Forest, São Paulo, Brazil, Check List 17 (3), pp. 827-840 : 836

Gymnotus carapo Linnaeus, 1758

Figure 2P

Material examined. BRAZIL – São Paulo • Iperó, Verde River ; 23°26.35′S, 047°35.28′W; 570 m alt; 10.I.2014; W.S. Smith and L. Halcsik leg.; hand nets; LEEF 115128 , LEEF 115141 (4 spec., 120.0−185.0 mm SL) .

Identification. Body elongated; absent dorsal and ventral fins; banded stripes; well 2–7 teeth in the most an- terior portion of dentary, shaped like an arrowhead; transparent area in the later 10–20% of the anal fin mem- brane ( Ota et al. 2018).