Galea musteloides, Meyen, 1833

Don E. Wilson, Thomas E. Lacher, Jr & Russell A. Mittermeier, 2016, Caviidae, Handbook of the Mammals of the World – Volume 6 Lagomorphs and Rodents I, Barcelona: Lynx Edicions, pp. 406-438 : 435-436

publication ID

https://doi.org/10.5281/zenodo.6585510

DOI

https://doi.org/10.5281/zenodo.6585572

persistent identifier

https://treatment.plazi.org/id/03FF87C7-FFB5-5344-20BC-F33F5C61BCC3

treatment provided by

Carolina

scientific name

Galea musteloides
status

 

12. View Plate 25: Caviidae

Highland Yellow-toothed Cavy

Galea musteloides View in CoL

French: Cobaye belette / German: \Wieselmeerschweinchen / Spanish: Cuy de montana

Other common names: Common Yellow-toothed Cavy

Taxonomy. Galea musteloides Meyen, 1833 View in CoL ,

“auf dem Passe von Tacna nach dem Alpensee von Titicaca [= on the pass of Tacna to the alpine lake of Titicaca],” Peru .

Much published data on G. musteloides is actually from G. leucoblephara based on a revision of Galea by J. L. Dunnum and J. Salazar-Bravo in 2010. The “Muenster Yellow-toothed Cavy,” C. monasteriensis, is considered here a synonym of G. musteloides boliviensis. Three subspecies recognized.

Subspecies and Distribution.

G.m.musteloidesMeyen,1833—AndeanAltiplano,inSEPeru,WBolivia,andNChile.

G.m.aucepsThomas,1911—highlandareasSofLakeTiticacainSEPeru(PunoDepartment)andWBolivia(LaPazDepartment).

G. m. boliviensis Waterhouse, 1848 — E Bolivian Altiplano. View Figure

Descriptive notes. There are no specific data available, but external measurements are likely similar to the Lowland Yellow-toothed Cavy (G. leucoblephara). Highland Yellowtoothed Cavies are characterized by brownish fur, with yellowish to olive dorsal tinge. Venteris white; dorsal and ventral colors are distinctly demarcated. Ears have covers of yellowish brown hairs—a characteristic that varies among subspecies.

Habitat. High-elevation grasslands in the central Andes. Highland Yellow-Toothed Cavies either build burrows or occupy abandoned burrows of tuco-tucos ( Ctenomys , Ctenomyidae ).

Food and Feeding. There is no information available forthis species.

Breeding. Gestation is ¢.55 days (50-58). Litter sizes are 1-7 young; neonates weigh c.40 g at birth.

Activity patterns. The Highland Yellow-toothed Cavy is diurnal and active year-round.

Movements, Home range and Social organization. Much ofthe literature on the Highland Yellow-Toothed Cavy reports it to be promiscuous, but these studies were actually conducted on the Lowland Yellow-toothed Cavy. Social behavior of the Highland Yellow-toothed Cavy was studied as the “Muenster Yellow-toothed Cavy,” now a synonym of the subspecies boliviensis. Studies on a captive colony of the Highland Yellow-toothed Cavy suggest that it is monogamous. Unfamiliar individuals are extremely aggressive toward each other, but established pairs showed no aggression, even when separated and reunited. This is a relatively rare example of monogamy in mammals, as also occurs in the Patagonian Mara ( Dolichotis patagonum ).

Status and Conservation. Classified as Data Deficient on The IUCN Red List (as G. monasteriensis, now one of three subspecies, boliviensis, of the Highland Yellow-Toothed Cavy). The current IUCN assessment applies more correctly to the broadly distributed Lowland Yellow-toothed Cavy (G. leucoblephara). The overall conservation status of the Highland Yellow-toothed Cavy needs to be reassessed.

Bibliography. Adrian & Sachser (2011), Canevari & Vaccaro (2007), Dunnum (2015), Dunnum & Salazar-Bravo (2010b), Redford & Eisenberg (1992), Woods & Kilpatrick (2005).

Kingdom

Animalia

Phylum

Chordata

Class

Mammalia

Order

Rodentia

SubOrder

Hystricomorpha

InfraOrder

Hystricognathi

Family

Caviidae

Genus

Galea

Loc

Galea musteloides

Don E. Wilson, Thomas E. Lacher, Jr & Russell A. Mittermeier 2016
2016
Loc

Galea musteloides

Meyen 1833
1833
GBIF Dataset (for parent article) Darwin Core Archive (for parent article) CoL Data Package (for parent article) View in SIBiLS Plain XML RDF