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.
|Published (Last):||9 November 2010|
|PDF File Size:||16.54 Mb|
|ePub File Size:||16.27 Mb|
|Price:||Free* [*Free Regsitration Required]|
Journal of Mammology There are no known adverse affects of K.
The predator avoidance strategy employed by rock cavies is presumably a specialist adaptation to their rocky habitat which limits field of rupestriis and visual predator detection. When the males are absent, the females spend more time with their young than they do when the father is present. Animals most active at this time are known as crepuscular.
Jerodon number of offspring 1 to 3 Average number of offspring 1. Vertebrate Ecology in the Northern Neotropics. Traditionally, the genus Kerodon has been considered a member of the subfamily Caviinae along with the guinea pigs and other cavies. Although habitat destruction and hunting have threatened rock cavies in the past, K.
Eisenberg and Redford, ; Lacher, ; Tasse, Rock cavy Conservation status. The dorsum is grey and the venter light brown. Rock cavies produce a variety of vocalizations, many of which are thought to represent anxiety or fear. Small litter size, comparatively long gestation period, and kerldon reproductive parameters i. Once the repeated high pitch whistle is heard, surrounding individuals echo the call.
ADW: Kerodon rupestris: INFORMATION
Wikimedia Commons has media related to Kerodon rupestris. Molecular Phylogenetics and Evolution, Molecular results have consistently suggested Kerodon is most closely related to the capybaraand the two evolved from within the Caviidae. It may have a role in hormone secretion.
Kerodon rupestris rock cavy Facebook. Lacher, Anti-predator Adaptations aposematic Ecosystem Roles Rock cavies are the only mammal endemic to the Caatinga region of Brazil. Intersexual grooming and female grooming are infrequent. Capybara Hydrochoerus hydrochaeris Lesser Capybara Hydrochoerus isthmius.
This may be due to the lack of water availability in their environment.
From Wikipedia, the free encyclopedia. Zoo Biology5: In other projects Wikimedia Commons Wikispecies. Females born to dominant males live in the harem as potential mates, yet aggression from other females, including the mother, is common.
Although scent marking is common among other caviidsrock cavies are not known to regularly scent mark. Male hierarchies are not linear but there is a social hierarchy among males. Subordinate individuals remain in their role until new members arrive at the colony. The confines of surrounding rock hollows provide predator protection, and “alarm whistle” vocalizations are used to alert the colony to take refuge when needed.
Kerodon rupestris – #1882
Neotropical living in the southern part of the New World. The placenta for keroron rock cavy is similar to other hystricomorph rodents. Weaning occurs at 35 days, yet young have been observed foraging and eating vegetation as early as 2 days after birth.
Retrieved from ” https: In appearance and habits they closely resemble the unrelated rock hyrax of Africa an example of convergent evolution. To cite this page: