Ivinhema River

The Ivinhema River (Rio Ivinhema) is a river of Mato Grosso do Sul state in southwestern Brazil. It is one of the main tributaries of the western part of the Paraná River.

Forty-six different species of fish were found in seven streams in the river basin. The lower reaches are protected by the 73345 ha Rio Ivinhema State Park, created in 1998.