Serrapinnus, Malabarba, 1998

Ota, Renata Rúbia, Deprá, Gabriel de Carvalho, Graça, Weferson Júnio da & Pavanelli, Carla Simone, 2018, Peixes da planície de inundação do alto rio Paraná e áreas adjacentes: revised, annotated and updated, Neotropical Ichthyology 16 (2), pp. 1-111 : 39

publication ID

https://doi.org/ 10.1590/1982-0224-20170094

DOI

https://doi.org/10.5281/zenodo.3682092

persistent identifier

https://treatment.plazi.org/id/03894103-3861-FFCF-FED2-FBA8294701AC

treatment provided by

Carolina

scientific name

Serrapinnus
status

 

Serrapinnus View in CoL View at ENA sp. 1

Fig. 10 View Fig

Body elongated; greatest body depth contained 2.2 to 2.5 and caudal peduncle depth 7.9 to 9.8 times in SL; head length 4.3 to 4.5, predorsal distance 1.9 to 2.0 and caudal peduncle length 9.0 to 10.7 in SL; snout length 3.3 to 3.6, horizontal orbital diameter 2.3 to 3.2 and least interorbital width 2.8 to 3.0 in HL. Mouth terminal; premaxilla with 5 or 6, dentary with 8-10 and maxilla with 2 or 3 teeth. Lateral line incompletely pored, with 7-9 pored scales; longitudinal series with 30-32 scales; transverse series above lateral line with 3½ or 4 scale rows and below with 3 or 3½ scale rows. Dorsal fin with 10 or 11, pectoral fin with 12 or 13, pelvic fin with 8 or 9, anal fin with 19-24 and caudal fin with 19 rays. Ground color whitish; dark-brown longitudinal stripe on flank, from pseudotympanum to caudal peduncle; dark-brown rounded blotch on posterior portion of caudal peduncle and caudal-fin base, not extended to median caudal-fin rays ( Graça, Pavanelli, 2007).

Maximum standard length. 53.0 mm ( Graça, Pavanelli, 2007).

Distribution. Upper rio Paraná basin.

Kingdom

Animalia

Phylum

Chordata

Class

Actinopterygii

Order

Characiformes

Family

Characidae

SubFamily

Cheirodontinae

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