Darwin's leaf-eared mouse (''Phyllotis darwini'') is a species of

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

in the family

Cricetidae The Cricetidae are a family of rodents in the large and complex superfamily Muroidea. It includes true hamsters, voles, lemmings, muskrats, and New World rats and mice. At over 870 species, it is either the largest or second-largest family ...

. It has terrestrial habits and is

endemic Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also foun ...

to coastal central and northern

Chile Chile, officially the Republic of Chile, is a country in western South America. It is the southernmost country in the world and the closest to Antarctica, stretching along a narrow strip of land between the Andes, Andes Mountains and the Paci ...

. It is also found in the

Atacama Desert The Atacama Desert () is a desert plateau located on the Pacific Ocean, Pacific coast of South America, in the north of Chile. Stretching over a strip of land west of the Andes Mountains, it covers an area of , which increases to if the barre ...

. Members of the species have been found in the Llanos de Challe national park of the Atacama Desert. As a nocturnal rodent, ''P. darwini'' utilize the varying degrees of moonlight to determine predation risk and will often alter foraging habits in favor of avoiding predators.

References

Phyllotis Endemic fauna of Chile Mammals of Chile Atacama Desert Mammals described in 1837 Taxonomy articles created by Polbot {{Phyllotis-stub