Peixes da planície de inundação do alto rio Paraná e áreas adjacentes: revised, annotated and updated
Ota, Renata Rúbia
Deprá, Gabriel de Carvalho
Graça, Weferson Júnio da
Pavanelli, Carla Simone
Neotropical Ichthyology
2018
2018-06-11
16
2
1
111
6N6SJ
(Lutken, 1874)
Lutken
1874
[230,665,1106,1130]
Actinopterygii
Pimelodidae
Iheringichthys
Animalia
Siluriformes
81
82
Chordata
species
labrosus
Fig. 28
Body elongate; greatest body depth contained 4.1 to 4.5, head depth 5.0 to 5.3, caudal peduncle depth 12.7 to 13.8 times in SL; head length 3.4 to 3.6, anal-fin base length 10.1 to 10.8, adipose-fin base length 4.1 to 4.4, and maxillary-barbel length 0.7 to 0.8 inSL; snout length 2.0 to 3.8, horizontal orbital diameter 3.7 to 3.9, and least interorbital width 3.5 to 4.0 in HL. Mouth subterminal; dentigerous tooth plates present in both premaxilla and dentary. Dorsal fin with I,7, pectoral fin with I,13, pelvic fin with 7, and anal fin with 9-10 rays. Ground color silvery; several longitudinal series of dark-brown blotches on flank. Hyaline fins ( Graça, Pavanelli, 2007). Maximum standard length.240.0 mm ( Graça, Pavanelli, 2007).
Distribution.Paraná-Paraguay system.