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| | Digimorph - Aotus trivirgatus (owl monkey) |
 | | Aotus trivirgatus, the owl monkey, is a South American or New World monkey. |
 | | Aotus trivirgatus is the only nocturnal anthropoid and is rather small with males and females averaging 813g and 736g respectively (Fleagle, 1999). |
 | | Although sometimes grouped with Callicebus in their own subfamily, the Aotinae (e.g., Fleagle, 1999), Aotus may be more closely related to Saimiri, Cebus, and the marmosets and tamarins (callitrichines) (Horovitz, 1999; von Dornum and Ruvolo, 1999). |
| www.digimorph.org /specimens/Aotus_trivirgatus/503920 (644 words) |
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