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Representative species |
Preserva o dos botos cor de rosa parte 2
Boto is a Portuguese name given to several types of dolphins and river dolphins native to the Amazon and the Orinoco River tributaries. A few botos exist exclusively in fresh water, and these are often considered primitive dolphins.
Contents
![Boto Dolphinred the pink dolphin Botovermelho Boto Cor de Flickr](https://alchetron.com/cdn/boto-66bb2260-a43e-4d9a-993b-f4de6cc63bf-resize-750.jpeg)
High wolf the boto
Classification
The botos are a paraphyletic group, defined largely by their evolutionary convergences.
![Boto Pinterest The world39s catalog of ideas](https://alchetron.com/cdn/boto-d463bd74-c1ce-4aa7-82c3-db6514a062f-resize-750.jpeg)
The genus Sotalia is divided into two species. The costero (S. guianensis) is distributed in the Atlantic, from Florianópolis in Santa Catarina, Brazil, and northwards. The tucuxi (S. fluviatilis) lives in the rivers of the Amazon.
Burmeister's porpoise is marine and lives from Santa Catarina to the south.
![Boto wwwsumaumanetamazonianlegendsimageslegendsb](https://alchetron.com/cdn/boto-3f209ec5-ac56-42bc-a733-4382e9d8477-resize-750.jpeg)
The Amazon river dolphin (Inia geoffrensis) thrives in fresh water, is endemic to the Amazon basin, and is placed in the Data Deficient category of the IUCN.
The Araguaian river dolphin (I. araguaiaensis) is a newly identified species native to the Araguaia-Tocantins basin of Brazil.
![Boto MrPsMythopedia Boto Encantato](https://alchetron.com/cdn/boto-662f26f9-e341-447f-8090-7284f859ed6-resize-750.jpg)
The La Plata dolphin (Pontoporia blainvillei), another vulnerable Brazilian denizen, is a marine river dolphin that ranges from Espírito Santo, Brazil, to the south.