Steindachnerina brevipinna
| Autor: | Ota, Renata Rúbia, Deprá, Gabriel de Carvalho, Graça, Weferson Júnio da, Pavanelli, Carla Simone |
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| Rok vydání: | 2018 |
| Předmět: | |
| ISSN: | 1982-0224 |
| DOI: | 10.5281/zenodo.3682149 |
| Popis: | Steindachnerina brevipinna (Eigenmann, Eigenmann, 1889) Fig. 12 Body elongated; greatest body depth contained 2.6 to 3.2 and caudal peduncle depth 6.6 to 8.3 times in SL; head length 3.1 to 3.7, predorsal distance 1.9 to 2.1 and caudal peduncle length 8.3 to 9.3 in SL; snout length 2.9 to 3.7, horizontal orbital diameter 2.8 to 3.6 and least interorbital width 2.2 to 2.6 in HL. Mouth terminal; premaxilla, dentary and maxilla without teeth in adults. Lateral line with 33-37 pored scales; transverse series above lateral line with 5½- 6½ scale rows and below with 4½-5½ scale rows. Dorsal fin with 10-12, pectoral fin with 11-14, pelvic fin with 9, anal fin with 9 or 10 and caudal fin with 19 rays (Vari, 1991). Ground color silvery; black conspicuous longitudinal stripe along lateral line to distal margin of median caudalfin rays, larger on caudal peduncle. Yellowish fins; dorsal fin black blotch on the base of median rays, sometimes little conspicuous (Graça, Pavanelli, 2007). Maximum standard length. 160.0 mm (Graça, Pavanelli, 2007). Distribution. Río de la Plata basin. Remarks. Steindachnerina brevipinna is a non-native species from the upper rio Paraná, and its occurrence can be associated with the filling of the Itaipu Reservoir and the consequent inundation of the Sete Quedas Falls. Published as part of 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, pp. 1-111 in Neotropical Ichthyology 16 (2) on page 45, DOI: 10.1590/1982-0224-20170094, http://zenodo.org/record/3678395 {"references":["Vari RP. Systematics of the Neotropical Characiform genus Steindachnerina Fowler (Pisces: Ostariophysi). Washington (DC): Smithsonian Institution Press; 1991. (Smithsonian Contributions to Zoology; no. 507).","Pavanelli CS, Graca WJ, Zawadzki CH, Britski HA, Vidotti AP, Avelino GS, Verissimo S. Fishes from the Corumba Reservoir, Paranaiba River drainage, upper rio Parana basin, State of Goias, Brazil. Check List. 2007; 3 (1): 58 - 64."]} |
| Databáze: | OpenAIRE |
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