description Common Mouse Opossum Overview
The common mouse opossum, Marmosa murina, is a small didelphid marsupial also known as Linnaeus’s mouse opossum or the murine mouse opossum. Its range covers northern and eastern parts of South America, including Venezuela, the Guianas, Brazil, eastern Colombia, Ecuador, Peru, and Bolivia, and it also occurs on Trinidad and Tobago. The species is nocturnal and is associated with forested areas, where it may shelter in tree holes, branches, or abandoned bird nests; its diet includes insects, spiders, lizards, bird eggs, and fruit.
help Common Mouse Opossum FAQ
What is the scientific name of the common mouse opossum?
The common mouse opossum is Marmosa murina. It is also called Linnaeus's mouse opossum or the murine mouse opossum.
Where does the common mouse opossum live?
Its range covers northern and eastern South America. Records include Venezuela, the Guianas, Brazil, eastern Colombia, Ecuador, and Peru.
Is the common mouse opossum a rodent?
No. Marmosa murina is a small didelphid marsupial, so it is more closely related to other opossums than to mice.
What does the name Linnaeus's mouse opossum refer to?
It is an alternate common name for Marmosa murina. The word mouse describes its small appearance, while its biology places it among marsupials.
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