|Scientific Name:||Marmosops parvidens (Tate, 1931)|
|Red List Category & Criteria:||Least Concern ver 3.1|
|Contributor(s):||Cáceres, N., Astua de Moraes, D., Brito, D., Catzeflis, F. & Silva, C.|
This species is listed as Least Concern because of its wide distribution, occurrence in a number of protected areas, and because it is unlikely to be declining at the rate required to qualify for listing in a threatened category.
|Previously published Red List assessments:|
|Range Description:||The species occurs across the Guiana shield in Venezuela, Guyana, Suriname, French Guiana and south through northern Brazil (Voss et al. 2001, Gardner and Creighton 2008, but see also García et al. 2014, Astúa 2015).|
Native:Brazil; French Guiana; Guyana; Suriname; Venezuela, Bolivarian Republic of
|Range Map:||Click here to open the map viewer and explore range.|
|Population:||Usually uncommon to rare, but occasionally locally common (Emmons and Feer 1997). Several recent taxonomic changes in the genus Marmosops require a reassessment of the information on population for this and several other species.|
|Current Population Trend:||Unknown|
|Habitat and Ecology:||This marsupial is strongly associated with (and apparently prefers) humid habitats, both primary and secondary tropical forests, including well drained and swampy forests (Astúa 2015). The species is found at elevations from sea level up to 1,700 m (Astúa 2015). As with other Marmosops, this species is probably nocturnal, scansorial, and solitary. Information originally thought to be of this species but now included as part of others (see Voss et al. 2001, Voss et al. 2013, García et al. 2014), reported that M. parvidens forages for insects in both trees and on the ground. Marmosops spp. are slower-moving marsupials (compared with other mouse opossums), and they are often found sitting still perched on low shrubs or tree branches. Embryo counts in M. parvidens vary from six to seven (Eisenberg and Redford 1999, Emmons and Feer 1997).|
|Major Threat(s):||No major threats are known to affect this species.|
|Conservation Actions:||The species occurs in several protected areas throughout its range, and has a broad distribution.|
Astúa de Moraes, D. 2015. Order Didelphimorphia. In: D.E. Wilson and R A. Mittermeier (eds), Handbook of the Mammals of the World Vol. 5. Monotremes and Marsupials, Lynx Editions, Barcelona, Spain.
Eisenberg, J.F. and Redford, K.H. 1999. Mammals of the Neotropics. The Central Neotropics. The University of Chicago Press, Chicago, USA.
Emmons, L.H. and Feer, F. 1997. Neotropical Rainforest Mammals: A Field Guide, Second edition. University of Chicago Press, Chicago, IL, USA.
García, F.J., Sánchez-Hernández, J. and Semedo, T.B. 2014. Descripción de una nueva especie de comadrejita ratona del género Marmosops Matschie, 1916 (Didelphimorphia, Didelphidae). Therya 5(3): 701-723.
Gardner, A.L. 2008. Order Didelphimorphia. In: A.L. Gardner (ed.), Mammals of South America, pp. 669. University of Chicago Press, Chicago, USA.
Gardner, A.L. and Creighton, G.K. 2008. Genus Marmosops. In: Gardner A.L. (ed.), Mammals of South America. Volume 1: marsupials, xenarthrans, shrews and bats, pp. 61-74. The University of Chicago Press, Chicago.
IUCN. 2016. The IUCN Red List of Threatened Species. Version 2016-2. Available at: www.iucnredlist.org. (Accessed: 04 September 2016).
Voss, R.S., Lim, B.K., Díaz-Nieto, J.F. and Jansa, S.A. 2013. A new Species of Marmosops (Marsupialia: Didelphidae) from the Pakaraima Highlands of Guyana, with Remarks on the Origin of the Endemic Pantepui Mammal Fauna. American Museum Novitates 3778: 1-27.
Voss, R.S., Lunde, D.P. and Simmons, N.B. 2001. The Mammals of Paracou, French Guiana: A Neotropical Rainforest Fauna. Part 2: Nonvolant Species. Bulletin of the American Museum of Natural History 263: 1-236.
|Citation:||Martin, G.M. 2016. Marmosops parvidens. The IUCN Red List of Threatened Species 2016: e.T12824A22178960.Downloaded on 23 June 2018.|
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