Long-tailed Mouse
Encyclopedia
The long-tailed mouse is a native Australia
Australia
Australia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans. It is the world's sixth-largest country by total area...

n rodent found only on the island of Tasmania
Tasmania
Tasmania is an Australian island and state. It is south of the continent, separated by Bass Strait. The state includes the island of Tasmania—the 26th largest island in the world—and the surrounding islands. The state has a population of 507,626 , of whom almost half reside in the greater Hobart...

. The long-tailed mouse is an omnivore
Omnivore
Omnivores are species that eat both plants and animals as their primary food source...

 that feeds on insects and a range of plants. It is found in forested areas, particularly in sub-alpine scree
Scree
Scree, also called talus, is a term given to an accumulation of broken rock fragments at the base of crags, mountain cliffs, or valley shoulders. Landforms associated with these materials are sometimes called scree slopes or talus piles...

, and may live in burrows.

The species reaches a weight of about 70 grams. It is distinguished from other species by its two-tone tail, which is white on the underside and dark above. The tail is longer than the head and body combined.

Fossils of this species have been found in Cloggs Cave
Buchan Caves
The Buchan Caves are a group of caves that include Royal Cave and Fairy Cave, located in Buchan, Victoria, with limestone formations created by underground rivers cutting through limestone rock almost 400 million years ago...

, Buchan
Buchan, Victoria
Buchan is a town in Victoria, Australia, located on Buchan Road, in the Shire of East Gippsland near the Snowy River. At the 2006 census, Buchan and the surrounding area had a population of 326....

 in eastern Victoria and were identified by palaeontologist Jeanette Hope. The date for the remains based on C-14 dating were between 12-20,000 years old.
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