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Night monkeys, also known as owl monkeys or douroucoulis[2] (/ duːruːˈkuːliz /), are nocturnal New World monkeys of the genus Aotus, the only member of the family Aotidae (/ eɪˈɒtɪdiː /).
Mar 13, 2024 · Azara’s night monkey (Aotus azarae) lives in the Gran Chaco region of South America, according to the New England Primate Conservancy. The Colombian night monkey (Aotus lemurinus) is known...
Night monkeys (Aotus), also known as owl monkeys, are New World primates found across Central and South America, ranging from Panama to northern Argentina. Belonging to the family Aotidae, they are characterized by their nocturnal lifestyle and distinctive owl-like appearance.
First described in 1823 by German naturalist Johann Baptist von Spix, Spix’s night monkey (Aotus vociferans)—also known as the Colombian gray night monkey, noisy night monkey, or Spix’s owl monkey—is found north of the Amazon River in Brazil, Colombia, Ecuador, and Peru.
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CURRENT RANGE MAPS (IUCN REDLIST): Aotus azarae | Aotus hershkovitzi | Aotus lemurinus | Aotus miconax | Aotus nancymaae | Aotus nigriceps | Aotus trivirgatus | Aotus vociferans Owl monkeys are widely distributed across southern Central America and northern South America (Groves 2001). A. lemurinus subspecies are found in Panama, northern Colombia,...
Aotus species widely inhabit primary, secondary, and remnant tropical forests as well as seasonally deciduous scrub forest, subtropical dry forest, and gallery forest from Panama to Argentina and Paraguay at a wide variety of elevations from sea level to 3200 m (10,498 ft) (Wright 1981; Aquino & Encarnación 1994; Fernandez-Duque et al. 2001). Tempe...
Aotus is the only nocturnal monkey. Adopting a system of nocturnal behavior seems disadvantageous to animals like primates that have a high dependence on vision: food, including insects, animal prey, and fruit, is more difficult to find at night, locomotion through the forest canopy is significantly more dangerous in dim light, and a different set ...
Aug 12, 2010 · The small-sized neotropical primates with unique nocturnal habits, known as "owl monkeys" or "night monkeys" are grouped in the genus Aotus. This genus is widespread across several biomes of South America, and in Panama at the northwestern part of its distribution (Figure 1 ).
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May 21, 2024 · Owl monkeys, which comprise the genus Aotus and are also known as night monkeys, are of considerable scientific interest as they are the only simians with a nocturnal lifestyle evolved secondarily from a diurnal ancestor (Ankel-Simons and Rasmussen 2008).
