once spoken at the mouth of the Pacajá River. (Unattested.) Uanapú - once spoken on the Anapú River. (Unattested.) Coaní - once spoken at the mouth of the Xingú River. (Unattested.) Mamayaná - once spoken to the south of the mouth of the Anapú River. (Unattested.) Pacajá - once spoken between the Pacajá River and Anapú River. Jacunda - once spoken on the Jacundá River. (Villa Real 1848, p. 432, only two words.) Parakanã - spoken between the Tocantins River and Pacajá River by an almost unknown tribe. Anambé - once spoken on the left bank of the Tocantins River near Rebojo de Guariba, now extinct. Caranbú - spoken by the unknown neighbors of the Anambé tribe. (Unattested.) Tapirauha / Cupelobo / Kupẽ-rob / Jandiaí - spoken by only a few individuals on the Igarapé do Bacurí and west of the Cachoeira de Itaboca. Anta - once spoken by the neighbors of the Tapirauha tribe. (Unattested.) Tacayuna - once spoken on the Tacaiuna River. (Unattested.) Asurini - spoken by the totally unknown tribe that lived between the upper course of the Xingú River, and the Freso River and Pacajá River. (Unattested.) Mudzyetíre - a Cayapó name for an unknown Tupi tribe that lived on the Igarapé Sororosinho. (Unattested.) Tacuñapé / Eidum / Péua - extinct language once spoken on the Iriri River and Novo River. (only a few words.) Tacumandícai / Caras Pretas - language of a very little known tribe that lived on the lower course of the Xingú River. Jauari - extinct language once spoken on the Vermelho River and Araguaia River. (Unattested.) Zapucaya - once spoken between the Amazon and Paraná do Urariá Rivers. (Unattested.) Tapajó - once spoken at the mouth of the Tapajós River (cf. Amazonas group). (Unattested.) Auacachi - once spoken at the mouth of the Auacachi River. (Unattested.) Papateruana - once spoken in a part of Tupinambarana Island on the Amazon River. (Unattested.) Guiana group Oyampi / Wayapí / Guayapi - originally spoken on the lower course of the Xingú River, later on the Oiapoque River in the territory of Amapá, in French Guiana, now on the Maroni River. Tamacom - extinct language once spoken on the middle course of the Jarí River and at the sources of the Maracá River, Pará. (Unattested.) Cusari / Coussani - once spoken on the upper course of the Araguarí River, territory of Amapá. (Unattested.) Paikipiranga /