Caviomorpha

E767514

Caviomorpha is a diverse infraorder of South American rodents that includes guinea pigs, capybaras, chinchillas, and related species.

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Statements (49)

Predicate Object
instanceOf infraorder
taxon
class Mammalia
containsLargestRodent Hydrochoerus hydrochaeris NERFINISHED
divergedFrom African hystricognath rodents
ecologicalRole important herbivores in Neotropical ecosystems
evolutionaryOrigin African rodents dispersed to South America
geologicalTimeOfOrigin Eocene NERFINISHED
hasCharacteristic ever-growing incisors
herbivorous or omnivorous diet
hystricognathous jaw morphology
postpartum estrus common in many species
precocial young in many species
hasCommonName caviomorph rodents
hasLifespanRange from a few years to over a decade depending on species
includesFamily Abrocomidae NERFINISHED
Capromyidae NERFINISHED
Caviidae NERFINISHED
Chinchillidae NERFINISHED
Ctenomyidae NERFINISHED
Cuniculidae NERFINISHED
Dasyproctidae NERFINISHED
Echimyidae NERFINISHED
Erethizontidae NERFINISHED
Hydrochoeridae NERFINISHED
Myocastoridae NERFINISHED
Octodontidae NERFINISHED
includesTaxon Cavia porcellus NERFINISHED
Chinchilla chinchilla NERFINISHED
Chinchilla lanigera NERFINISHED
Cuniculus paca NERFINISHED
Dasyprocta punctata NERFINISHED
Hydrochoerus hydrochaeris NERFINISHED
Hydrochoerus isthmius NERFINISHED
Myocastor coypus NERFINISHED
kingdom Animalia
nativeTo Caribbean NERFINISHED
Central America
South America
order Rodentia
phylum Chordata
reproduction internal fertilization
viviparous
suborder Hystricomorpha NERFINISHED
superfamily Cavioidea NERFINISHED
Chinchilloidea NERFINISHED
Erethizontoidea NERFINISHED
Octodontoidea NERFINISHED
taxonRank infraorder

Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

Hystricognathi containsClade Caviomorpha
Caviidae infraorder Caviomorpha