Platynematichthys
![](http://upload.wikimedia.org/wikipedia/commons/thumb/d/d3/FMIB_38600_Pimelodus_notatus_Native_of_the_Rio_Branco%2C_Buiana.jpeg/220px-FMIB_38600_Pimelodus_notatus_Native_of_the_Rio_Branco%2C_Buiana.jpeg)
Platynematichthys | |
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Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Actinopterygii |
Order: | Siluriformes |
Family: | Pimelodidae |
Genus: | Platynematichthys Bleeker, 1858 |
Species: | P. notatus
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Binomial name | |
Platynematichthys notatus (Jardine, 1841)
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Synonyms | |
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Platynematichthys notatus, the coroatá or striped catfish, is a species of catfish (order Siluriformes) of the monotypic genus Platynematichthys of the family Pimelodidae.[1][2] It is native to the Amazon and Orinoco basins in South America.[3] In the Orinoco this distinctly spotted species reaches up to 1 m (3.3 ft) in standard length, but it reportedly only reaches about half that size in the Amazon.[1]
Platynematichthys and its sister group Brachyplatystoma are the only genera in the tribe Brachyplatystomatini. These two genera are characterized by two synapomorphies; these include a gas bladder divided into an anterior portion and a triangular posterior portion, as well as a ventral crest under the cleithrum, the main bone supporting the pectoral fins.[4]
References
[edit]- ^ a b "Platynematichthys notatus". PlanetCatfish. 19 July 2013. Retrieved 15 October 2017.
- ^ "Platynematichthys notatus". Integrated Taxonomic Information System. Retrieved May 26, 2007.
- ^ Froese, Rainer; Pauly, Daniel (eds.) (2012). "Platynematichthys notatus" in FishBase. February 2012 version.
- ^ Lundberg, John G.; Akama, Alberto (2005). Buth, D. (ed.). "Brachyplatystoma capapretum: a New Species of Goliath Catfish from the Amazon Basin, with a Reclassification of Allied Catfishes (Siluriformes: Pimelodidae)" (PDF). Copeia. 2005 (3): 492–516. doi:10.1643/CI-04-036R1. S2CID 85923139.