Hose's Pygmy Flying Squirrel

Squirrels

Petaurillus hosei

Basic stats

Diet

Leaves, bark (presumed)

Habitat

Forest canopy

Range

Endemic to Borneo

Litter size

Unknown (data deficient)

Gestation period

Unrecorded in the wild

Size

One of the smallest flying squirrels (head-body ~7–9cm)

Weight

~25–35g

A tiny gliding squirrel, one of the smallest flying squirrel species in the world, named after the naturalist Charles Hose. Rarely seen given its small size, nocturnal habits and forest-canopy lifestyle.

Presumed to glide short distances between tree trunks at night, feeding on leaves and bark, but detailed field observations are scarce. A genuine rarity rather than a planned sighting.

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