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This article is about the small species of Rodent. For the domestic pig breed, see Guinea hog. For various guinea pig species, see Cavia. For other uses, see Guinea pig (disambiguation).
The guinea pig or domestic guinea pig (Cavia porcellus), also known as the cavy or domestic cavy (/ˈkeɪvi/ KAY-vee), is a species of rodent belonging to the genus Cavia in the family Caviidae. Breeders tend to use the name "cavy" for the animal, but "guinea pig" is more commonly used in scientific and laboratory contexts.[1] Despite their name, guinea pigs are not native to Guinea, nor are they closely related to pigs. They originated in the Andes region of South America. Studies based on biochemistry and hybridization suggest they are domesticated animals that do not exist naturally in the wild, descendants of a closely related cavy species such as C. tschudii.[2][3] They were originally domesticated as livestock for a source of meat, and are still consumed in some parts of the world.
Domestic guinea pig[
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Conservation status
Domesticated
Scientific classification[https://upload]Domain:EukaryotaKingdom:AnimaliaPhylum:ChordataClass:MammaliaOrder:RodentiaFamily:CaviidaeGenus:CaviaSpecies:
C. porcellus
Binomial nameCavia porcellus
(Linnaeus, 1758)
Synonyms
Mus porcellus Linnaeus, 1758
Cavia cobaya Pallas, 1766
Cavia anolaimae J. A. Allen, 1916
Cavia cutleri Bennett, 1836
Cavia leucopyga Cabanis, 1848
Cavia longipilis Fitzinger, 1879
Duration: 6 seconds.0:06Guinea pig defense sound
In Western society, the guinea pig has enjoyed widespread popularity as a pet since its introduction to Europe and North America by European traders in the 16th century. Their docile nature, friendly responsiveness to handling and feeding, and the relative ease of caring for them have continued to make guinea pigs a popular choice of household pet. Organizations devoted to the competitive breeding of guinea pigs have been formed worldwide. Many specialized breeds, with varying coat colors and textures, are selected by breeders.
Livestock breeds of the guinea pig play an important role in folk culture for many indigenous Andean peoples, especially as a food source.[4] The animals are also used in folk medicine and in community religious ceremonies.[5] They are raised for their meat and are a culinary staple in the Andes Mountains, where they are known as cuy. In the 1960s a modern breeding program was started in Peru that resulted in large breeds known as cuy mejorados (improved cuy). Marketers tried to increase consumption of the animal outside South America.[6]
Biological experimentation on domestic guinea pigs has been carried out since the 17th century. The animals were used so frequently as model organisms in the 19th and 20th centuries that the epithet guinea pig came into use to describe a human test subject. Since that time, they have been largely replaced by other rodents, such as mice and rats. However, they are still used in research, primarily as models to study such human medical conditions as juvenile diabetes, tuberculosis, scurvy (like humans, they require dietary intake of vitamin C), and pregnancy complications.
History
Characteristics
Nomenclature
Diet
Reproduction
Health problems
As pets
In popular culture and media
As food
In scientific research
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Last edited 3 days ago by Chubbles
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