AT A GLANCE
Common Name: Hose’s Palm Civet
Scientific Name: Diplogale hosei
Category: Mammals
Subcategory: Carnivorans
Size: Head-and-body length: 19–21 in (47–54 cm); tail length: 11–13 in (28–33 cm)
Weight: 3.1–4.4 lb (1.4–2.0 kg); slender, agile montane carnivoran
Lifespan: 8–12 years in pristine tropical cloud forest ecosystems
Diet: Carnivore / Insectivore (earthworms, insects, freshwater crabs, and small vertebrates)
Habitat: Upland montane moss forests and humid subalpine cloud forests (1,000–2,100 m)
Range: Endemic to the mountainous spine of northern and central Borneo
Conservation Status: Vulnerable (IUCN Red List; highly localized montane endemic)

Overview

Hose’s Palm Civet (Diplogale hosei) is one of the most enigmatic and least-understood carnivorans in Southeast Asia, endemic strictly to the cool, mist-shrouded montane forests along the mountainous backbone of northern and central Borneo. Named in honor of British zoologist and colonial administrator Charles Hose, this secretive, semi-fossorial viverrid occupies high-elevation mossy cloud forests, rarely venturing into lowland zones.

Biology and Physical Characteristics

Diplogale hosei possesses a sleek, low-slung body covered in short, dense chocolate-brown to smoky blackish fur that provides effective camouflage amidst damp moss and dark forest soils. In stark contrast, its throat, chest, muzzle, and the interiors of its rounded ears are pure creamy-white to buff, creating an unmistakable two-toned appearance. Its feet feature partially webbed digits with hair between the footpads, an adaptation providing superior traction on slippery, moss-covered rocks and saturated peat soils, while its long, sensitive facial vibrissae assist in navigating pitch-black montane understories.

Behavior and Ecology

Predominantly nocturnal and crepuscular, Hose’s palm civet is primarily terrestrial and semi-fossorial, spending much of its time foraging along swift mountain streams, moss cushions, and rotting fallen logs. Field camera-trap studies indicate that its diet consists heavily of subterranean invertebrates, particularly giant tropical earthworms, insect larvae, riverine crabs, and small forest rodents. Unlike many generalist palm civets that readily consume fruit, Diplogale hosei is largely carnivorous.

Conservation and Human Impact

Classified as Vulnerable by the IUCN, Diplogale hosei is threatened by climate change and forest degradation. As rising temperatures alter the narrow thermal boundaries of Borneo’s high-elevation cloud forests, suitable montane habitats contract upward toward mountain peaks. Furthermore, infrastructure projects, road construction, and forest encroachment fragment highland corridors. Protected areas like Kinabalu National Park and Pulong Tau National Park are vital bastions for its survival.

Interesting Factoid

Living only in the highest, fog-shrouded mountain tops of Borneo, Hose’s Palm Civet has special non-slip padded feet with webbed toes designed like all-terrain hiking boots for running across slick, moss-covered boulders!

Last updated: October 2026