Rufous mouse opossum

Species of marsupial

Rufous mouse opossum[1]
Rufous mouse opossum (above) and long-nosed short-tailed opossum (below)
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: Marmosa
Subgenus: Stegomarmosa
Species:
M. lepida
Binomial name
Marmosa lepida
(Thomas, 1888)
Rufous mouse opossum range

The rufous mouse opossum (Marmosa lepida) or little rufous mouse opossum[2] is an opossum species from South America. The species has been found in Bolivia, French Guinea, Brazil, Colombia, Ecuador, Guyana, Peru and Suriname in lowland tropical rainforest at altitudes from 100 to 1000 m.[2] It is presumed to feed on insects and fruit, like its close relatives.[2]

It is considered a monotype. It is smaller in size and has a brighter red colored fur, distinguishing it from other congeners.[3]

Though the species has been known for over a century, very few specimens have been studied, most of these from areas below 600m and taken from western edges of the Amazon basin and Guianas. Its dorsal pelage is reddish-brown and its ventral pelage is grayish. Researchers believe this coloring is product of adaptation to a humid forest environment.[3]

References

  1. ^ Gardner, A. (2005). Wilson, D.E.; Reeder, D.M. (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. p. 9. ISBN 978-0-8018-8221-0. OCLC 62265494.
  2. ^ a b c d Cáceres, N.; Solari, S.; Tarifa, T. (2016). "Marmosa lepida". IUCN Red List of Threatened Species. 2016: e.T12814A22173952. doi:10.2305/IUCN.UK.2016-3.RLTS.T12814A22173952.en. Retrieved 12 November 2021.
  3. ^ a b Gardner, Alfred. Mammals of South America Volume 1. University of Chicago Press. p. 55.
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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
Marmosa lepida
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