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Kerodon rupestris is a hystricomorph rodent very similar in appearance to Cavia species. The tail is absent or vestigial, adult weight is around g, and the. Kerodon rupestris. rock cavy. Kerodon rupestris. ADW Pocket Guides on the iOS App Store! The Animal Diversity Web team is excited to announce ADW Pocket. AnAge entry for Kerodon rupestris. Classification (HAGRID: ). Taxonomy Genus: Kerodon; Species: Kerodon rupestris; Common name: Rock cavy.

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When predators are seen approaching, individuals flee into surrounding rocks. Johns Hopkins University Press. The young are able to eat solid food at three days old, but continue to nurse for up to seven weeks.

Animals most active at this time are known as crepuscular. Rock cavies are relatively long lived for inhabiting such an unpredictable environment. Early consumption of whole food suggests that suckling behavior may involve socialization as well as nourishment.

Zoo Biology5: The University of Chicago. A grassland with scattered trees or scattered clumps of trees, a type of community intermediate between grassland and forest.


See also Tropical savanna and grassland biome. Rock Cavy Kerodon rupestris Acrobatic cavy Kerodon acrobata. Females born to dominant males live in the harem as potential mates, yet aggression from other females, including the mother, is common. Rock cavy Conservation status. Rock Cavy Kerodon rupestris.

Kerodon rupestris – # | American Society of Mammalogists

Presumably, however, local avian and mammalian carnivores prey on rock cavies. The reproductive biology of the rock cavy, Kerodon rupestrisin captivity: The predator avoidance strategy employed by rock cavies is presumably a specialist adaptation to their rocky habitat which limits field of view and visual predator detection.

There are blood vessels running from the mother along the placenta and then vessels running from the fetus back over the mothers kerodom. Small litter size, comparatively long gestation period, and other reproductive parameters ketodon.

This may be due to the lack of water availability in their environment. They are hystricomorph rodents.

Kerodon rupestris – #1882

Both male and female rock cavies care for their young. They feed on seed and leaves of the scrubby vegetation that grows in their territories. Adult length is between to mm and is occasionally longer. A Taxonomic and Geographic Reference 3rd ed.

These rock piles are built to impress the rhpestris. As generalist folivores, rock cavies impact a variety of local flora through consumption of leaves, bark, and flowers. Retrieved from ” https: The newborn cavies weigh 90 g.


Females weigh g and give birth to kerkdon or two young only, but several litters per year are common. Geographic Range Kerodon rupestris is endemic to the semi-arid region of northeastern Brazil known as the Caatinga. Walker’s Mammals of the World.

Kerodon rupestris

The rostrum is longer than other caviids and the incisor to premolar diastema is proportionally greater. Retrieved from ” https: Once the repeated high pitch whistle is heard, surrounding individuals echo the call.

Vegetation is made up mostly of grasses, the height and species diversity of which depend largely on rpuestris amount of moisture available. Infants are weaned at 35 days, and juveniles reach sexual maturity around days.