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Abrothrix sanborni (Osgood, 1943)

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 : 510-511

publication ID

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

DOI

 https://doi.org/10.5281/zenodo.6727617

persistent identifier

https://treatment.plazi.org/id/03F06D13-FF49-208F-0851-18A60D77F9CA

treatment provided by

Carolina

scientific name

 Abrothrix sanborni
status

 

689. View Plate 29: Cricetidae

Sanborn’s Soft-haired Mouse

Abrothrix sanborni View in CoL

French: Abrothrix de Sanborn / German: Sanborn-Andenfeldmaus / Spanish: Raton de pelaje suave de Sanborn

Other common names: Sanborn’s Akodont, Sanborn's Grass Mouse

Taxonomy. Akodon (Abrothrix) sanborni Osgood, 1943 View in CoL , “mouth of Rio Inio, south end of Chiloe Island [= Isla Grande de Chiloé],” Los Lagos, Chile .

Abrothrix sanborni is in the subgenus Abrothnix. Until recently, it encompasses two distinct lineages that now each rank as species; populations from northern Chiloe Island and adjacent mainland do not represent A. sanborni but rather A. manni. Most available literature referring to A. sanborni now relates to A. manni. Monotypic.

Distribution. SC Chile, including C & S Chiloe I and EC Aysén Region. View Figure

Descriptive notes. Head-body 100-115 mm,tail 69-85 mm, hindfoot 23-5-25-5 mm. No specific data are available for body weight. See general characters of the genus under the Long-haired Soft-haired Mouse (A. longipilis ) account. Sanborn’s Soft-haired Mouse is a small, with uniform blackish brown color including tail and feet; tail is ¢.80% of head— body length; and ears small and scantily haired. It resembles Mann’s Soft-haired Mouse (A. manni) in external and cranial appearance; minor differences in Sanborn’s Softhaired Mouse include darker color, with dark gray hairs and blackish to brownish tips; less contrasting gray tones of individual hairs on venter; rhinarium and lips covered by short, thin blackish hairs; and forefeet and hindfeet dorsally covered by short brown hairs.

Habitat. Coastal Valdivian rainforests and evergreen forest of Nothofagus dombeyi and N. betuloides (both Nothofagaceae ); Drimys winter: ( Winteraceae ); and Lomatia ferrugimea ( Proteaceae ) at elevations up to 800 m.

Food and Feeding. No information.

Breeding. No information.

Activity patterns. Sanborn’s Soft-haired Mouse is terrestrial.

Movements, Home range and Social organization. No information.

Status and Conservation. Classified as Near Threatened on The IUCN Red List (including A. mannz).

Bibliography. D'Elia, Teta et al. (2015), Osgood (1943a), Patterson & D'Elia (2008a), Patterson et al. (2015).

Kingdom

Animalia

Phylum

Chordata

Class

Mammalia

Order

Rodentia

Family

Cricetidae

Genus

Abrothrix

Loc

Abrothrix sanborni

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

Akodon (Abrothrix) sanborni

Osgood 1943
1943

Specimens

GBIF Dataset (for parent article) Darwin Core Archive (for parent article) View in SIBiLS Plain XML RDF