is found in northern Argentina, Bolivia, central Brazil, Paraguay and far southeastern Peru. Its range includes the southern Amazon, ranging into more open habitats such as the Gran Chaco. Aotus a. azarae is found in gallery forest and semi-deciduous forest, A. a. infulatus is found in humid lowland forest and gallery forest, and A. a. infulatus is found in various forest types. The last has been recorded as high as in the Andean foothills. Conservation Azara's night monkey is widespread and believed to be overall fairly common. It is present in several reserves. The species is not considered threatened, but is declining locally due to habitat loss. References External links Aotus azarae information at ThePrimata. Aotus: The Owl Monkey's Natural History at MD Anderson. Azara's night monkey Mammals of Brazil Mammals of Bolivia Mammals of Argentina Mammals of Peru Mammals of Paraguay Azara's night monkey Taxa named by Alexander von Humboldt