Thomasomys silvestris, Anthony, 1924

Don E. Wilson, Russell A. Mittermeier & Thomas E. Lacher, Jr, 2017, Cricetidae, Handbook of the Mammals of the World – Volume 7 Rodents II, Barcelona: Lynx Edicions, pp. 204-535 : 496

publication ID

https://doi.org/ 10.5281/zenodo.6707142

DOI

https://doi.org/10.5281/zenodo.6728225

persistent identifier

https://treatment.plazi.org/id/03F06D13-FF77-20BE-085C-15B800A8F8F9

treatment provided by

Carolina

scientific name

Thomasomys silvestris
status

 

641. View Plate 28: Cricetidae

Forest Oldfield Mouse

Thomasomys silvestris View in CoL

French: Thomasomys sylvestre / German: \Wald-Paramomaus / Spanish: Raton de erial de bosque

Other common names: Forest Thomasomys, Sylvan Thomasomys

Taxonomy. Thomasomys silvestris Anthony, 1924 View in CoL , “Las Maquinas [Las Maquinas], on Santo Domingo trail, west of Corazon, Western Andes [Pichincha], Ecuador; altitude 7000 feet [=°2134°m].” This species is monotypic.

Distribution. W Andes slope of Ecuador; records from E slope in Morona Santiago need confirmation. View Figure

Descriptive notes. Head-body 95-127 mm, tail 139-157 mm, ear 18 mm, hindfoot 28-30 mm. No specific data are available for body weight. Dorsum of the Forest Oldfield Mouse varies from brownish cast (hairs slate-colored basally and tipped with raw umber or mummy-brown) to much darker, more sooty tone; venter is uniformly gray plumbeous, washed with light brown, and not countershaded with dorsal pelage. Mystacial vibrissae are moderately long and extend slightly beyond posterior margin of pinnae when bent. Ears are moderately long and clove-brown. Tail is distinctly long (112-150% of head-body length), slender, almost naked, and almost uniformly clove-brown above and slightly lighter below, with terminal white tip. Hindfoot is moderately long, narrow, and clove-brown above, with distinct gap between thenar and hypothenar pads.

Habitat. Montane forest, subtropical forest, temperate forest, and adjacent paramo at elevations of 1800-4500 m.

Food and Feeding. No information.

Breeding. No information.

Activity patterns. No information.

Movements, Home range and Social organization. No information.

Status and Conservation. Classified as Least Concern on The IUCN Red Lust.

Bibliography. Anthony (1924a), Brito & Ojala-Barbour (2016), Lee et al. (2011), Luna & Pacheco (2002), Musser & Carleton (2005), Pacheco (2003, 2015b, 2016h), Tirira (2007), Voss (2003).

Kingdom

Animalia

Phylum

Chordata

Class

Mammalia

Order

Rodentia

Family

Cricetidae

Genus

Thomasomys

Loc

Thomasomys silvestris

Don E. Wilson, Russell A. Mittermeier & Thomas E. Lacher, Jr 2017
2017
Loc

Thomasomys silvestris

Anthony 1924
1924
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