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The big-eared opossum (''Didelphis aurita'') also known as a saruê is an
opossum Opossums () are members of the marsupial order Didelphimorphia () endemic to the Americas. The largest order of marsupials in the Western Hemisphere, it comprises 93 species in 18 genera. Opossums originated in South America and entered North ...
species from South America. It is found in Argentina, Brazil and Paraguay. This species, which was considered a population of the common opossum (''D. marsupialis'') for some time, was originally described as ''D. azarae'' by
Coenraad Jacob Temminck Coenraad Jacob Temminck (; 31 March 1778 – 30 January 1858) was a Dutch people, Dutch Aristocracy (class), aristocrat, Zoology, zoologist and museum director. Biography Coenraad Jacob Temminck was born on 31 March 1778 in Amsterdam in the Dut ...
in 1824, but this name was incorrectly given to the
white-eared opossum The white-eared opossum (''Didelphis albiventris''), known as the timbu in Brazil and comadreja overa in Argentina, is an opossum species found in Argentina, Bolivia, Brazil, Paraguay, and Uruguay. It is a terrestrial and, sometimes, arbo ...
(''D. albiventris'') for over 160 years. As such, the name ''azarae'' has been abandoned. Due to carrying an off-spring, female Big-eared opossums tend to stay in smaller areas and reduce their movements.


References


External links


facts and pictures at Animal Diversity Web
Diogo Loretto, & Marcus Vinícius Vieira. (2005). The Effects of Reproductive and Climatic Seasons on Movements in the Black-Eared Opossum (Didelphis aurita Wied-Neuwied, 1826). Journal of Mammalogy, 86(2), 287–293. http://www.jstor.org/stable/4094347 Opossums Marsupials of South America Mammals of Brazil Mammals of Argentina Mammals of Paraguay Mammals described in 1826 {{marsupial-stub