region as Jaguarúb, but exact location uncertain. (Unattested.) Majubim - spoken at the confluence of the Pimenta Bueno River and Ji-Paraná River. (Unattested.) Catuquinarú - language of a Tupinized Katukina tribe, spoken on the Embira River, Amazonas. Amazonas group Omagua / Campeua / Carari - originally spoken along the Amazon River between the mouth of the Juruá River and the mouth of the Napo River, now in only a few villages. Yurimagua / Yoriman - once spoken along the Amazon River from the mouth of the Jutaí River to the mouth, of the Purus River, now spoken by only a few of the mixed population in the city of Yurimaguas, Peru. (Unattested.) Aizuare - once spoken from the mouth of the Juruá River to the mouth of the Japura River. (Unattested.) Ibanoma / Bonama - spoken on the right bank of the Amazon River from the mouth of the Purus River to the mouth of the Juruá River; now totally extinct. (Unattested.) Tapajó - once spoken at the mouth of the Tapajós River (cf. Pará group). (Unattested.) Awakachi - once spoken at the mouth of the Auacachi River. (Unattested.) Papateruana - once spoken in a part of the Tupinambarana Island on the Amazon River. (Unattested.) Paguana - once spoken along the Amazon River from the mouth of the Cafua River to the mouth of the Tefé River. (Unattested.) Cocama - language spoken on a great lagoon on the left bank of the Ucayali River and near the city of Nauta, Peru. Cocamilla - spoken on the lower course of the Huallaga River, Peru. (Tessmann 1930, p. 82.) Yeté - once spoken on the Tiputini River, Loreto province, Peru. (Unattested.) Jibitaona - once spoken near the city of Santiago de las Montañas, Peru. (Unattested.) Chiriguano group Chiriguano / Camba - spoken in the Bolivian Andes in the Serranía de Aguarugue and in the western part of the Bolivian Chaco, in Sara Province and on the upper course of the Bermejo River. Now only in the Carandaiti Valley and around Tarabuco. Guarayo - spoken at the sources of the Blanco River and on the San Miguel River, now in the missions of Yotaú, San Pablo, and Yaguarú, province of Santa Cruz, Bolivia. Pauserna / Moperecoa / Warádu-nëe - originally spoken on the Paragúa River and Tarbo River, Bolivia, now by only a few individuals on the Verde River, a tributary of the