IUCN SSC Small Mammal Specialist Group. Lagidium viscacia. The IUCN Red List of Threatened Species. IUCN Geographic range in detail. Threats. Mountain vizcacha (Lagidium cf. peruanum) in Ecuador – first record of Chinchillidae from the northern Andes. Florian A. Werner┬╣, Karim J. Ledesma┬▓, and. The northern viscacha (Lagidium peruanum) is a species of rodent in the family Chinchillidae. It is known from Peru and Chile, at elevations from to m, .

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They are not territorial and rarely aggressive. This includes tough grasses, lichens, and moss. Long-tailed chinchilla Chinchilla lanigera Short-tailed chinchilla Chinchilla chinchilla. The northern viscacha is native to central perjanum southern Peru and northern Chile, and may also be present in the area around Lake Titicaca in Peru and Bolivia.

Lagidium peruanum Meyen When the breeding season begins males are driven out of their family burrow by the female, at which point they disperse throughout the colony and exhibit some degree of promiscuity. Biogeographic Regions neotropical native Habitat L. Geographic Range Lagidium peruanumone of several recognized species of “Mountain Viscachas,” lives in the Andes Mountains of Peru at elevations ranging from approximately 3, meters. While females posess two ovaries and two uterine horns, only the right ovary and uterine horn are functional.

Johns Hopkins University Press.

Lagidium peruanum – Wikipedia

Feeding begins in the afternoon and lasts until after sunset, at which time individuals return to their burrows. This preference is probably driven by a need to avoid predators, as land-based carnivores are more easily evaded on a steep slope. A litter usually consists of a single lagixium born after a gestation period around days.


There is seemingly little or no difference in habitat structure between occupied areas and the unoccupied areas between populations.

Accessed December 31, at https: When alarmed they produce a high-pitched call to warn the colony of a potential threat. Animals with bilateral symmetry have dorsal and ventral sides, as well as anterior and posterior ends. Help us improve the site by taking our survey.

Algidium is preyed on by the Andean mountain cat Leopardus jacobitusthe colocolo Leopardus colocoloand the culpeo Lycalopex culpaeus in high-altitude desert regions. Endothermy is a synapomorphy of the Mammalia, although it may have arisen in a now extinct synapsid ancestor; the fossil record does not distinguish these possibilities. The ventral portion of their fur is lighter, and can be white, yellowish, or light gray.

Lagidium peruanum

Positive Impacts food Economic Importance for Humans: Synapomorphy of the Bilateria. Extant species of family Chinchillidae. Retrieved from ” https: Classification Kingdom Animalia animals Animalia: Conservation Status While lagidlum numbers have declined in some areas, L.

The young is weaned when about 8 weeks old. The mating period ranges from October to December, in perjanum all adult females become pregnant. This corresponds to the area contained between the timber and snow lines. The ADW Team gratefully acknowledges their support. From Wikipedia, the free encyclopedia. Its long ears are furry peruanuum its body fur is dense and soft, but the tail has coarser hairs. Lagidium ahuacaense Northern viscacha Lagidium peruanum Southern viscacha Lagidium viscacia Wolffsohn’s viscacha Lagidium wolffsohni.

Their pelage coloration varies from dark grey at low elevations to brown at higher elevations. This terrestrial biome includes summits of high mountains, either without vegetation or covered by low, tundra-like vegetation. It rarely ventures far from rocks, as these provide a means of escaping from both aerial and terrestrial predators.


In other projects Wikimedia Commons Wikispecies. Lagidium peruanumone of several recognized species of “Mountain Viscachas,” lives in the Andes Mountains of Peru at elevations ranging from approximately 3, meters.

Northern viscacha

Johns Hopkins University Press. The dorsal upper surface ranges from dark grey at lower altitudes to brown at higher elevations. The offspring are precocious, and feed on a mixture of their mother’s milk and vegetation. Walker’s Mammals of the World. The northern viscacha is common within suitable habitat in its range.

Lagidium Peruanum Stock Photos & Lagidium Peruanum Stock Images – Alamy

Journal of Mammology Mammal Species of the World: The Life of Mammals. The northern viscacha Lagidium peruanum is a species of viscachaa rodent in the family Chinchillidae. The northern viscacha is a herbivore and feeds on a variety of plant material, including grasses, roots, and seeds. This page was last edited on 13 Novemberat They feed primarily from late afternoon until after the sun sets.

Connect with us Help us improve the site by taking our survey. In other words, Central and South America. Much of the day is spent basking and preening on exposed rocks.

Females have only a single pair of mammae. The dorsally curled perusnum of their tails vary from rusty to black in color. To cite this page: