Biology:Hemiodontidae
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Short description: Family of fishes
Hemiodontidae | |
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Hemiodus gracilis | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Actinopterygii |
Order: | Characiformes |
Suborder: | Characoidei |
Family: | Hemiodontidae |
The Hemiodontidae are a small family of freshwater characins found in northern South America, south to the Paraná-Paraguay Basin. The larger species are popular food fish.[1]
Hemiodontids have a streamlined body shape; many are fast-swimming, and are able to leap out of the water to escape predators. The adults of all species except Micromischodus sugillatus have no teeth on their lower jaws. Most species have a round spot on the side of the midbody and a stripe along the lower lobe of the caudal fin. The largest hemiodontids are around 50 cm (20 in) in length.[1]
Genera
The family has around 29 known species,[2] as well as several undescribed species, in five genera:
References
- ↑ 1.0 1.1 Weitzman, S.H.; Vari, R.P. (1998). Paxton, J.R.. ed. Encyclopedia of Fishes. San Diego: Academic Press. p. 104. ISBN 0-12-547665-5.
- ↑ Froese, Rainer, and Daniel Pauly, eds. (2011). "Hemiodontidae" in FishBase. October 2011 version.
- Nelson, Joseph S. (2006). Fishes of the World. John Wiley & Sons, Inc. ISBN:0-471-25031-7
Wikidata ☰ Q928992 entry
![]() | Original source: https://en.wikipedia.org/wiki/Hemiodontidae.
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