OTUKÉS.
Present locality.—The Mission of Santo-Corazon.
Original locality.—North-eastern parts of Chiquitos, on the frontiers of Brazil.
Numbers.—150. All Christians.
Except by language, scarcely distinguishable from the Chiquitos.
COVARECA.
Present locality.—The Mission of Santa Ana.
Original locality.—The neighbourhood of the Saravecas and Curuminacas.
Numbers.—About 50.
Language.—Extinct, or almost extinct. Out of a few words collected by D'Orbigny, one-third Otuké.