Odontesthes

Odontesthes is a genus of Neotropical silversides. They are found in fresh, brackish and salt water habitats in the southern half of South America (north to Brazil and Peru), as well as the offshore Juan Fernández and Falkland Islands. Additionally, O. bonariensis has been introduced to other continents.

Odontesthes
Odontesthes argentinensis in Mar del Plata, Argentina
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Atheriniformes
Family: Atherinopsidae
Subfamily: Atherinopsinae
Tribe: Sorgentinini
Genus: Odontesthes
Evermann & Kendall, 1906
Type species
Odontesthes perugiae
Evermann & Kendall, 1906

The different Odontesthes species are generally quite similar in their appearance and some have been known to hybridize. Some are commercially important and the target of fisheries.

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