The northern hopping mouse (''Notomys aquilo'') is a species of

rodent Rodents (from Latin , 'to gnaw') are mammals of the order Rodentia (), which are characterized by a single pair of continuously growing incisors in each of the upper and lower jaws. About 40% of all mammal species are rodents. They are n ...

in the family

Muridae The Muridae, or murids, are the largest family of rodents and of mammals, containing approximately 1,383 species, including many species of mice, rats, and gerbils found naturally throughout Eurasia, Africa, and Australia. The name Muridae comes ...

. It is found only in coastal northern

Australia Australia, officially the Commonwealth of Australia, is a sovereign country comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands. With an area of , Australia is the largest country by ...

, from

Arnhem Land Arnhem Land is a historical region of the Northern Territory of Australia, with the term still in use. It is located in the north-eastern corner of the territory and is around from the territory capital, Darwin. In 1623, Dutch East India Compa ...

to the Cobourg Peninsula. This mouse weighs 25 to 30 grams and is brown above and white below. Its long tail measures 150% of its body length and it has long hind feet up to 4 centimeters long.''Notomys aquilo''.
Northern Territory Government Department of Natural Resources, Environment, and the Arts. This species lives in sandy soils on

heathlands A heath () is a shrubland habitat found mainly on free-draining infertile, acidic soils and characterised by open, low-growing woody vegetation. Moorland is generally related to high-ground heaths with—especially in Great Britain—a cooler a ...

and

grassland A grassland is an area where the vegetation is dominated by grasses ( Poaceae). However, sedge ( Cyperaceae) and rush ( Juncaceae) can also be found along with variable proportions of legumes, like clover, and other herbs. Grasslands occur na ...

s. It is nocturnal. It consumes seeds and sometimes other plant material and invertebrates. The mouse hops, leaving bipedal tracks.''Notomys aquilo''.
Queensland Government Environment and Resource Management. Several individuals live communally in burrows. Threats to this species include habitat alteration, such as changes in the

fire regime A fire regime is the pattern, frequency, and intensity of the bushfires and wildfires that prevail in an area over long periods of time. It is an integral part of fire ecology, and renewal for certain types of ecosystems. A fire regime describes th ...

and the effects of

livestock Livestock are the domesticated animals raised in an agricultural setting to provide labor and produce diversified products for consumption such as meat, eggs, milk, fur, leather, and wool. The term is sometimes used to refer solely to ani ...

Feral cat A feral cat or a stray cat is an unowned domestic cat (''Felis catus'') that lives outdoors and avoids human contact: it does not allow itself to be handled or touched, and usually remains hidden from humans. Feral cats may breed over dozens ...

s watch the burrows and may consume several individuals in a night.

References

External links

* * * Notomys Rodents of Australia Mammals of the Northern Territory Mammals of Queensland Endangered fauna of Australia Mammals described in 1921 Taxa named by Oldfield Thomas Taxonomy articles created by Polbot {{Murinae-stub