Arinos River

Juruena ( pink) and Arinos (light blue)

The Arinos ( portuguese rio Arinos [ ˌ χiu aɾinuz ] ) is a right tributary of the Rio Juruena in Mato Grosso in Brazil.

River

The Arinos originates east of the Serra Azul in Diamantino. From there it flows through the state of Mato Grosso in a northwesterly direction until it empties into the Rio Juruena. Among its main tributaries include the upper reaches of Agua Verde (left), the Parecis (left), the Rio dos Patos (right), and the Rio Petro, the Sumidor in the middle reaches and the Rio dos Peixes (right) in the lower reaches. In the middle and lower reaches flowing between the part to him parallel mountain chains Serra dos Caiabis and Serra do Tombador through. Both in the upper reaches and the lower reaches are a large number of rapids.

The first European who discovered the Arinos and sailed, Joam de Souza e Azevedo was.