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509 Featured Specimen
Sunda slow loris

Details

Sunda slow loris

Nycticebus coucang

Size
27–38 cm · 0.6–2.1 kg
Diet
Omnivore
Activity
Nocturnal
Sociality
Solitary
Lifespan
around 20 years

The Sunda slow loris is a nocturnal primate that moves deliberately through Southeast Asian trees. Large eyes help it search dark forest for gum, nectar, and insects.

Range

Habitat range map
Native range Occasional / Transient

Map: Ecoregions 2017 © RESOLVE (CC BY 4.0) · Natural Earth (PD)

Details

Habitat

It occurs in Sumatra, the Malay Peninsula, and nearby areas. Evergreen forest, secondary growth, and fruiting woodland are used, but connected canopy is important for travel.

Appearance

Length 27-38 cm; weight 600 g-2.1 kg. A round face, large forward-facing eyes, tiny tail, and grasping limbs suit slow movement along branches.

Behavior

Nocturnal and mostly solitary, it moves quietly and slowly through branches. Scent marking helps define its range.

Feeding

An omnivore, it eats tree gum, nectar, fruit, insects, and small animals. It gouges bark with its teeth and licks the exudates that flow out.

Reproduction

Females give birth to one infant and may park it on branches while foraging. The young is carried by the mother and learns night travel and food sources.

Notes

It is listed as Endangered. Forest loss and the illegal pet trade are major threats, and captured animals may have their teeth removed.