By Anjali Goswami
Geographic Range
The range of Eoglaucomys fimbriatus extends from Afghan to Kashmir and Punjab, India, along the edge of the Himalayas (Niethammer, 1990).
Habitat
Eoglaucomys fimbriatus resides in fir, spruce and cedar forests and chesnut oak forests in the mountains of the northwest Himalayas (Niethammer, 1990). It lives at elevations between 1800 and 3600m (Wilson and Reeder, 1993).
Terrestrial Biomes:
forest
.
Physical Description
The body length of Eoglaucomys fimbriatus ranges from 24 to 31 cm. Tail length varies between 25 and 33 cm. It has an average shoulder height of 30 cm (Niethammer, 1990). The genus Hylopetes is distinguished from other flying squirrels by the presence of four planar footpads at the base of each digit, the absence of a lateral metatarsal pad, and the prominence of the medial pad. Among the defining dental characteristics is a unicuspid third upper premolar. Hylopetes teeth typically have pitted and grooved enamel (Thorington et al., 1993). The dental formula is 1/1 0/0 2/2 3/3. Eoglaucomys fimbriatus deviates from other members of its genus in lacking a tail membrane. It also exhibits a shorter membrane spur (approximately 4 cm long) than most flying squirrels. Its snout is long and grey. The coat is also grey, and the tail is striped. The fur of E. fimbriatus is generally less fuzzy than other members of Hylopetes. Another distinguishing trait is the presence of a thumb stump with a nail-like claw. It has large, reflecting eyes (Niethammer, 1990).
Some key physical features:
endothermic
; bilateral symmetry
.
Reproduction
Eoglaucomys fimbriatus gives birth to 2 to 4 young at a time (Niethammer, 1990). Though little specific information is available on E. fimbriatus, a close relative, H. lepidus, exhibits no specific reproduction time. Reproduction occurs throughout the year. However, females are sychronized within a population. Gestation lasts about 40 days (Nowak, 1991)
Key reproductive features:
gonochoric/gonochoristic/dioecious (sexes separate); sexual
.
Behavior
Eoglaucomys fimbriatus is a nocturnal animal. It spends its days roosting in the holes of trees (Niethammer, 1990).
Key behaviors:
motile
.
Food Habits
Eoglaucomys fimbriatus feeds on the seeds of fir and spruce trees and on the acorns of Baloot oak trees.
Conservation Status
Although E. fimbriatus has no special status, it is presumambly threatened by extensive forest exploitation within its relatively small range (Niethammer, 1990).
Other Comments
A significant predator of Eoglaucomys fimbriatus is the Charsa marten (Niethammer, 1990).
For More Information
Find Eoglaucomys fimbriatus information at
Contributors
Anjali Goswami (author), University of Michigan.

