Jauaperi River

Jauaperi River
Native name	Rio Jauaperi
Country	Brazil
Basin features
Main source	Amazonas
River mouth	Rio Negro 1°35′27″S 61°28′21″W / 1.590921°S 61.472624°W / -1.590921; -61.472624Coordinates: 1°35′27″S 61°28′21″W / 1.590921°S 61.472624°W / -1.590921; -61.472624
River system	Rio Negro
Tributaries	Left: Alalaú River
Physical characteristics
Length	530 kilometres (330 mi)

The Jauaperi River (Portuguese: Rio Jauaperi) is a river of Amazonas state in north-western Brazil, a tributary of the Rio Negro.

The lower section of the river forms part of the border between Amazonas and Roraima. Most of the river basin is in the 2,585,910 hectares (6,389,900 acres) Waimiri Atroari Indigenous Territory.

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