Demini River
Demini River is a river in the Amazon rainforest of the state of Amazonas, Brazil. It is a tributary of the Rio Negro.Course
The Demini River rises in the Serra do Aracá State Park, a conservation unit created in 1990.
It flows southwest through the park, then flows south to join the Rio Negro.
The Toototobi River is a tributary of the upper part of the Demini near the headwaters of the Orinoco near the border of Venezuela. The Yanomami índios are native to this area.
