Painting of Pygmy slow loris (Nycticebus pygmaeus):East of the Mekong River in the southernmost part of China, Laos, eastern Cambodia, and Vietnam.Evergreen tropical rainforests, with a preference for secondary growth.Nocturnal and fully arboreal.Combined diet of fruit, arthropods, and gum. A habit of gouging wood with the toothcomb that has been observed in captivity suggests that this species may be a specialized gumfeeder.Listed as Vulnerable.