Big-eared opossum

Species of marsupial

Big-eared opossum[1]
Conservation status

Least Concern  (IUCN 3.1)[2]
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Infraclass: Marsupialia
Order: Didelphimorphia
Family: Didelphidae
Genus: Didelphis
Species:
D. aurita
Binomial name
Didelphis aurita
Big-eared opossum range

The big-eared opossum (Didelphis aurita), also known as a saruê,[3][4] is an opossum species from South America. It is found in Argentina, Brazil and Paraguay.[1]

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 in 1824, but this name was incorrectly given to the white-eared opossum (D. albiventris) for over 160 years. As such, the name azarae has been abandoned.[1]

Due to carrying offspring, female big-eared opossums tend to stay in smaller areas and reduce their movements.

References

  1. ^ a b c Gardner, A.L. (2005). "Order Didelphimorphia". In Wilson, D.E.; Reeder, D.M (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. p. 5. ISBN 978-0-8018-8221-0. OCLC 62265494.
  2. ^ Astua de Moraes, D.; de la Sancha, N.; Costa, L. (2015). "Didelphis aurita". The IUCN Red List of Threatened Species. 2015. IUCN: e.T40500A22175929. doi:10.2305/IUCN.UK.2015-4.RLTS.T40500A22175929.en. Retrieved 19 July 2019.
  3. ^ Jane Elizabeth Kraus: FAUNA E FLORA NO CAMPUS: da Cidade Universitária Armando de Salles Oliveira, EDUSP - Editora da Universidade de São Paulo 2005, ISBN 978-85-314-0879-3, p. 124
  4. ^ Brazil, Tania Kobler (2010). "Didelphis aurita". Catálogo da fauna terrestre de importância médica na Bahia. pp. 191–192. ISBN 978-85-232-1166-0.

External links

Wikispecies has information related to Big-eared Opossum.
Wikimedia Commons has media related to Big-eared Opossum.
  • 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

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Extant Didelphimorphia (opossums) species
Subfamily Caluromyinae
Caluromys
(Woolly opossums)
Subgenus Caluromys
Bare-tailed woolly opossum (C. philander)
Subgenus Mallodelphys
Derby's woolly opossum (C. derbianus)
Brown-eared woolly opossum (C. lanatus)
Caluromysiops
  • Black-shouldered opossum (C. irrupta)
Glironia
  • Bushy-tailed opossum (G. venusta)
Subfamily Didelphinae (cont. below)
Chacodelphys
  • Chacoan pygmy opossum (C. chacoensis)
Chironectes
  • Water opossum (C. minimus)
Cryptonanus
  • Agricola's gracile opossum (C. agricolai)
  • Chacoan gracile opossum (C. chacoensis)
  • Guahiba gracile opossum (C. guahybae)
  • Unduavi gracile opossum (C. unduaviensis)
Didelphis
(Large American
opossums)
  • White-eared opossum (D. albiventris)
  • Big-eared opossum (D. aurita)
  • Guianan white-eared opossum (D. imperfecta)
  • Common opossum (D. marsupialis)
  • Andean white-eared opossum (D. pernigra)
  • Virginia opossum (D. virginiana)
Gracilinanus
  • Aceramarca gracile opossum (G. aceramarcae)
  • Agile gracile opossum (G. agilis)
  • Wood sprite gracile opossum (G. dryas)
  • Emilia's gracile opossum (G. emilae)
  • Northern gracile opossum (G. marica)
  • Brazilian gracile opossum (G. microtarsus)
Hyladelphys
  • Kalinowski's mouse opossum (H. kalinowskii)
Lestodelphys
  • Patagonian opossum (L. halli)
Lutreolina
  • Big lutrine opossum (L. crassicaudata)
  • Massoia's lutrine opossum (L. massoia))
Marmosa
(Mouse opossums)
  • Alston's mouse opossum (M. alstoni)
  • Heavy-browed mouse opossum (M. andersoni)
  • White-bellied woolly mouse opossum (M. constantiae)
  • Woolly mouse opossum (M. demerarae)
  • Isthmian mouse opossum (M. isthmica)
  • Rufous mouse opossum (M. lepida)
  • Mexican mouse opossum (M. mexicana)
  • Linnaeus's mouse opossum (M. murina)
  • Tate's woolly mouse opossum (M. paraguayanus)
  • Little woolly mouse opossum (M. phaeus)
  • Quechuan mouse opossum (M. quichua)
  • Bare-tailed woolly mouse opossum (M. regina)
  • Robinson's mouse opossum (M. robinsoni)
  • Red mouse opossum (M. rubra)
  • Tyler's mouse opossum (M. tyleriana)
  • Guajira mouse opossum (M. xerophila)
Marmosops
  • Bishop's slender opossum (M. bishopi)
  • Narrow-headed slender opossum (M. cracens)
  • Creighton's slender opossum (M. creightoni)
  • Dorothy's slender opossum (M. dorothea)
  • Dusky slender opossum (M. fuscatus)
  • Handley's slender opossum (M. handleyi)
  • Tschudi's slender opossum (M. impavidus)
  • Gray slender opossum (M. incanus)
  • Panama slender opossum (M. invictus)
  • Junin slender opossum (M. juninensis)
  • Neblina slender opossum (M. neblina)
  • White-bellied slender opossum (M. noctivagus)
  • Delicate slender opossum (M. parvidens)
  • Brazilian slender opossum (M. paulensis)
  • Pinheiro's slender opossum (M. pinheiroi)
Subfamily Didelphinae (cont. above)
Metachirus
  • Brown four-eyed opossum (M. nudicaudatus)
Monodelphis
(Short-tailed
opossums)
  • Sepia short-tailed opossum (M. adusta)
  • Northern three-striped opossum (M. americana)
  • Northern red-sided opossum (M. brevicaudata)
  • Yellow-sided opossum (M. dimidiata)
  • Gray short-tailed opossum (M. domestica)
  • Emilia's short-tailed opossum (M. emiliae)
  • Amazonian red-sided opossum (M. glirina)
  • Ihering's three-striped opossum (M. iheringi)
  • Pygmy short-tailed opossum (M. kunsi)
  • Marajó short-tailed opossum (M. maraxina)
  • Osgood's short-tailed opossum (M. osgoodi)
  • Hooded red-sided opossum (M. palliolata)
  • Peruvian short-tailed opossum (M. peruviana)
  • Reig's opossum (M. reigi)
  • Ronald's opossum (M. ronaldi)
  • Chestnut-striped opossum (M. rubida)
  • Long-nosed short-tailed opossum (M. scalops)
  • Southern red-sided opossum (M. sorex)
  • Southern three-striped opossum (M. theresa)
  • Red three-striped opossum (M. umbristriata)
  • One-striped opossum (M. unistriata)
Philander
(Gray & black four-
eyed opossums)
  • Anderson's four-eyed opossum (P. andersoni)
  • Deltaic four-eyed opossum (P. deltae)
  • Southeastern four-eyed opossum (P. frenatus)
  • McIlhenny's four-eyed opossum (P. mcilhennyi)
  • Mondolfi's four-eyed opossum (P. mondolfii)
  • Olrog's four-eyed opossum (P. olrogi)
  • Gray four-eyed opossum (P. opossum)
Thylamys
  • Cinderella fat-tailed mouse opossum (T. cinderella)
  • Elegant fat-tailed mouse opossum (T. elegans)
  • Karimi's fat-tailed mouse opossum (T. karimii)
  • Paraguayan fat-tailed mouse opossum (T. macrurus)
  • White-bellied fat-tailed mouse opossum (T. pallidior)
  • Common fat-tailed mouse opossum (T. pusillus)
  • Argentine fat-tailed mouse opossum (T. sponsorius)
  • Tate's fat-tailed mouse opossum (T. tatei)
  • Dwarf fat-tailed mouse opossum (T. velutinus)
  • Buff-bellied fat-tailed mouse opossum (T. venustus)
Tlacuatzin
  • Grayish mouse opossum (T. canescens)
Taxon identifiers
Didelphis aurita
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