of the state of Paraná on the Ivaí River, now extinct. Serra dos Dourados (tribe with unknown name) - in the Serra dos Dourados, state of Paraná. Guayaquí / Acé - spoken by a tribe in the Cordillera de Villa Rica, Paraguay. Notobotocudo / Pihtadyouai - language of an extinct tribe that lived at the sources of the Uruguai River and Iguasú River, state of Santa Catarina. Kamayurá group Kamayurá / Camayura - spoken by a small tribe on the Ferro River in the Xingú basin, state of Mato Grosso. Awití / Auetö / Aweti - spoken in the same region on the Culiseú River, Mato Grosso. Arawiné - little known language from the 7 de setembro River, state of Mato Grosso. Tapirapé group Tapirapé - spoken on the Tapirapé River and Naja River, Mato Grosso. Ampaneá - extinct language once spoken at the sources of the Tapirapé River, state of Mato Grosso. (Unattested.) Northern group Tenetehara - language with two dialects: Guajajára - originally spoken at the sources of the Itapecurú River and Mearim River, now on the Grajaú River and Pindaré River, state of Maranhão. Tembé - originally spoken on the upper course of the Pindaré River, now on the Capiro River and Acará Pequeno River, state of Maranhão. Guajá / Guaxara / Wazaizara / Ayaya - spoken between the Capim River and the lower course of the Gurupí River, Maranhão. Manajé / Ararandeuára - spoken at the sources of the Bujarú River and on the Mojú River and Ararandéua River, state of Maranhão. Manoxo / Amanaye - extinct language once spoken on the lower course of the Mearim River near São Bento, Maranhão. (Unattested.) Turiwára / Turiguara - spoken originally on the Turi River, now on the Acará Grande River. Kaapor / Urubú / Gavião - spoken by the tribe of beautiful feather workers who lived on the Gurupi River, Guama River, and Turiassú River, Maranhão. Pocheti - once spoken on the Araguaia River and Mojú River. (Unattested.) Pará group Camboca - extinct language once spoken between the mouths of the Tocantins River and Jacundá River. (Unattested.) Apehou - once spoken at the mouth of the Xingú River. (Unattested.) Aratú - once spoken at the mouth of the Curuá River. (Unattested.) Mapua - once spoken on Marajó Island on the Mapuá River. (Unattested.) Anajá - once spoken on Marajó Island on the Anajás River. (Unattested.) Camarapim -