Munduruku languages
The Mundurukú languages of Brazil form a branch of the Tupian language family. They are Munduruku and the extinct Kuruáya.
Varieties
Loukotka lists the following names for Mundurucú language varieties, including names of unattested varieties.- Mundurucú / Paiquizé / Pari / Weidéñe - originally spoken along the Tapajós River, now on the Urariá River and Maué-assú River, Amazonas.
- Kuruáya / Caravare / Curivere / Guahuara / Curuapa - spoken on the Curua River, now perhaps extinct.