Characidium aff. zebra Eigenmann, 1909
publication ID |
https://doi.org/ 10.1590/1982-0224-20170094 |
DOI |
https://doi.org/10.5281/zenodo.3682167 |
persistent identifier |
https://treatment.plazi.org/id/03894103-386D-FFC3-FF56-FC482AEB00CC |
treatment provided by |
Carolina |
scientific name |
Characidium aff. zebra Eigenmann, 1909 |
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Characidium aff. zebra Eigenmann, 1909 View in CoL
Fig. 12 View Fig
Body elongated; greatest body depth contained 3.9 to 4.8 and caudal peduncle depth 8.9 to 11.1 times in SL; head length 4.4 to 4.8, predorsal distance 2.2 to 2.4 and caudal peduncle length 8.5 to 9.7 in SL; snout length 3.6 to 3.9, horizontal orbital diameter 3.5 to 4.4 and least interorbital width 4.6 to 5.1 in HL. Mouth terminal; isthmus covered by scales; premaxilla with 9, dentary with 10-11 teeth and maxilla toothless. Lateral line with 34-37 pored scales; transverse series above lateral line with 4 scale rows and below with 3½-4 scale rows. Dorsal fin with 11, pectoral fin with 13-14, pelvic fin with 9, anal fin with 9 rays, and caudal fin with 18-19 rays. Ground color pale yellow; dark-brown longitudinal stripe from humeral spot to caudal peduncle; eight to 10 dark-brown transverse bars on flank; black spot on the base of median caudal-fin rays. Hyaline fins ( Graça, Pavanelli, 2007).
Maximum standard length. 70.0 mm ( Graça, Pavanelli, 2007).
Distribution. Amazon and río Essequibo basins and coastal drainages of Guiana Shield.
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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