Aotus trivirgatus

**Definition:** A species in the family AOTIDAE, inhabiting the forested regions of Central and South America (from Panama to the Amazon). Vocalizations occur primarily at night when they are active, thus they are also known as Northern night monkeys.

**Tree numbers:** - B01.050.150.900.649.313.988.400.600.037.092

**Synonyms:** - Monkey, Northern Night - Night Monkey, Northern - Humboldt's Night Monkey