Nycticebus kayan
The Slow Loris (Genus Nycticebus) is a category of prosimian (primates that are neither monkey or ape) that lives in southeast Asia. Most prosimian species live on the island of Madagascar, but there are several African and Asian forms, all of which are nocturnal. The Slow Loris is special because it is the only primate we know of that has a toxic bite.
The total number of nocturnal primates known has increased considerably over the years and I'd wager there are many more to be found. “Technological advances have improved our knowledge about the diversity of several nocturnal mammals,”…