Eukaryota
Cavia is a genus in the subfamily Caviinae that contains the rodents commonly known as guinea pigs. The best-known species in this genus is the domestic guinea pig, Cavia porcellus, an important meat animal in South America and a common household pet in the West.
Cavia are classified in order Rodentia, although there is a minority belief in the scientific community that evidence from mitochondrial DNA and proteins indicates that the Hys...
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Eukaryota
Cavia is a genus in the subfamily Caviinae that contains the rodents commonly known as guinea pigs. The best-known species in this genus is the domestic guinea pig, Cavia porcellus, an important meat animal in South America and a common household pet in the West.
Cavia are classified in order Rodentia, although there is a minority belief in the scientific community that evidence from mitochondrial DNA and proteins indicates that the Hystricognathi may belong to a different evolutionary offshoot, and therefore a different order. If so, this would be an example of convergent evolution. Other scientists are critical of this hypothesis.
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