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
Imparfinis borodini
Mees, Cala, 1989
Fig. 21
Body elongated; greatest body depth contained 8.0, head depth 10.1 and caudal peduncle depth 14.4 times in SL; head length 4.0, anal-fin base length 8.8, adipose-fin base length 2.9 and maxillary-barbel length 4.8 times in SL; snout length 3.0, horizontal orbital diameter 5.7 and least interorbital width 4.5 times in HL. Mouth terminal; premaxilla and dentary with several diminute teeth. Dorsal fin with 7, pectoral fin with 8, pelvic fin with 6 and anal fin with 8 rays. Ground color pale brown; dark-brown transverse bars on dorsum; dark-brown inconspicuous longitudinal stripe along lateral line.
Maximum standard length.
105.0 mm.
Biological data.
Lives in streams with sand, silt and pebbles (
Sarmento-Soares
et al
., 2016
).
Distribution.
Upper rio
Paraná
, rio São Francisco and rio
Tocantins
basins.