Pimelodella gracilis (Valenciennes, 1835)
publication ID |
https://doi.org/ 10.1590/1982-0224-20170094 |
DOI |
https://doi.org/10.5281/zenodo.3681777 |
persistent identifier |
https://treatment.plazi.org/id/03894103-3803-FFAD-FC3B-FBC8282400CA |
treatment provided by |
Carolina |
scientific name |
Pimelodella gracilis (Valenciennes, 1835) |
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Pimelodella gracilis (Valenciennes, 1835) View in CoL
Fig. 22 View Fig
Body elongated; greatest body depth contained 5.1 to 5.9, head depth 4.2 to 4.9 and caudal peduncle depth 7.2 to 7.9 times in SL; head length 4.3 to 5.0, anal-fin base length 6.4 to 7.8, adipose-fin base length 2.3 to 2.5 and maxillarybarbel length 1.2 to 1.5 times in SL; snout length 2.3 to 2.5, horizontal orbital diameter 3.0 to 3.3 and least interorbital width 3.7 to 5.0 times in HL. Mouth terminal; premaxilla and dentary with several diminute and viliform teeth. Dorsal fin with I,6, pectoral fin with I,9 or 10, pelvic fin with 6 and anal fin with 12-14 rays. Ground color beige; dark-brown longitudinal band along lateral line. Hyaline fins ( Graça, Pavanelli, 2007).
Maximum standard length. 184.0 mm ( Graça, Pavanelli, 2007).
Distribution. Río de la Plata, Amazon and río Orinoco basins.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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