Serrasalmus
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Serrasalmus"
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Pirambebas
6.5 in (17 cm)-long juvenile Green Tiger Piranha (S. manueli)
6.5 in (17 cm)-long juvenile Green Tiger Piranha (S. manueli)
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Superclass: Osteichthyes
Class: Actinopterygii
Subclass: Neopterygii
Infraclass: Teleostei
Superorder: Ostariophysi
Order: Characiformes
Family: Characidae
Subfamily: Serrasalminae
Genus: Serrasalmus
Lacepède, 1803
Species

About 20-25, see text

The genus Serrasalmus consists of several species of piranhas in subfamily Serrasalminae of the family Characidae. They are collectively known as pirambebas; the "typical" piranhas like the Piraya Piranha are nowadays placed in Pygocentrus.

These fish are predatory, have sharp teeth and generally have a rhomboid shape. In some, it is more ovoid, particularly in old specimens. Some Serrasalmus species can exceed 20 inches/50 cmverification needed, placing them among the largest Serrasalmidae.

Species

Undescribed distinct species are known to exist. The status of others is still in need of study, and hybridization is not rare between some.

References

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