Peixes da planície de inundação do alto rio Paraná e áreas adjacentes: revised, annotated and updated Author Ota, Renata Rúbia Author Deprá, Gabriel de Carvalho Author Graça, Weferson Júnio da Author Pavanelli, Carla Simone text Neotropical Ichthyology 2018 2018-06-11 16 2 1 111 journal article 10.1590/1982-0224-20170094 f68fe85c-2a4c-4625-b684-74f61398d6c2 1982-0224 3678395 Microglanis garavelloi Shibatta, Benine, 2005 Fig. 31 Body depressed anteriorly, compressed posteriorly; greatest depth contained 4.5 to 5.2 and caudal peduncle depth 6.0 to 9.3 times in SL; head length 3.3 to 4.0, adipose fin base length 3.6 to 7.0 and maxillary-barbel length 2.5 to 4.2 in SL; snout length 2.2 to 2.7, horizontal orbital diameter 6.2 to 10.9 and least interorbital width 1.8 to 2.4 in HL. Mouth terminal, teeth small and villiform; dorsal fin with I,6, pectoral fin with I,5, pelvic fin with 6 rays and anal fin with 6 rays ( Shibatta, Benine, 2005 ). Ground color yellowish to pale brown; brown saddles on dorsal region. All fins with dark-brown spots; dorsal fin with two brown longitudinal bands, one past middle and another along base; caudal fin with two brown transverse bars, one at base and another past middle; adipose fin with brown transverse bar in middle. Maximum standard length. 41.8 mm . Biological data. Lives in the marginal vegetation of the streams ( Shibatta, Benine, 2005 ). Distribution. Rio Paranapanema, rio Tietê basins and rio Iguatemi.