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Niviventer cremoriventer
Diet
Fruit, seeds, insects
Habitat
Lowland and hill forest
Range
Borneo, Sumatra, Peninsular Malaysia
Litter size
2–4 young (typical for Niviventer)
Gestation period
About 24–26 days (typical for murid rodents)
Size
Medium (head-body ~13–17cm)
Weight
~60–110g
A widespread Sundaland forest rat with a clean white belly contrasting sharply against a darker back and tail — the feature behind its common name.
Nocturnal and arboreal to semi-arboreal, foraging in the understorey and lower canopy for fruit, seeds and insects. One of the more regularly trapped forest rats in Bornean small-mammal surveys.