Pen-tailed Treeshrew

Treeshrews

Ptilocercus lowii

Basic stats

Diet

Nectar, fruit, insects

Habitat

Forest canopy, especially near bertam palms

Range

Borneo, Sumatra, Peninsular Malaysia

Litter size

1–3 young (typical for treeshrews)

Gestation period

About 45–55 days (typical for treeshrews)

Size

Small (head-body ~13–14cm)

Weight

~35–60g

An unusual, strictly nocturnal treeshrew with a distinctive tail resembling a feather quill — bare for most of its length with a tuft of long hairs at the tip. Notable in the scientific literature for regularly consuming naturally fermented nectar from bertam palm flowers, reaching blood alcohol levels that would impair most mammals with no apparent ill effect.

Nocturnal and arboreal, feeding on nectar, fruit and insects. Its unusual habits and nocturnal lifestyle make it a much rarer sighting than Borneo's diurnal treeshrews.

📷 Upload a photo of this species

Add your photo

This photo is shown first in this species' gallery on your device. It stays on your device unless you tick the box to send it to us.

🏠Home RegionsRegions 🐾Species 🗺️Planner Sightings 🔍Search