Fishes from lakes and tributaries of the Rio Santa Bárbara, Sapucaí-Mirim / Grande hydrographic basin, São Paulo, Brazil Author Diniz, Paulo Baltazar Author Siqueira, Hatus de Oliveira Author Faleiros, Tâmer de Oliveira Author Pereira, Nycolas Levy Author Senhorini, José Augusto Author Esguícero, André Luiz Henríques Author Bertelli, Célio text Check List 2019 2019-08-09 15 4 629 640 http://dx.doi.org/10.15560/15.4.629 journal article 10.15560/15.4.629 1809-127X Synbranchus marmoratus Bloch, 1795 Figure 6N Geographic distribution. Drainages from Mexico to Argentina . Materials examined. Vouchered materials: LIRP 15777; Sampling site C of Table 1 . Non‑vouchered materials: Sampling site E of Table 1 . Identification. Body elongated, snake‑shaped; greatest body depth contained 28–32 times in SL; head length 9.0– 9.3 in SL. Mouth terminal; premaxilla and dentary with several small teeth. Ground color yellowish, dorsum dark gray or brown; several dark‑gray or darkbrown spots on body.