Cavias

Cavias is a term that may refer to several different concepts, but it does not denote a single widely recognized subject in major reference works. In biology, cavias is sometimes seen as a mistaken plural for cavia, the genus that includes the animals commonly called cavies or guinea pigs. The correct English plural for the animal is cavies, and the genus name Cavia is treated as a singular taxonomic designation rather than a plural. Because of this, usage of cavias in scientific writing is considered nonstandard or erroneous, although it may appear in informal or transliterated texts.

As a potential toponym or proper noun, there is no widely documented place named Cavias in standard geographic references. If used, it would likely refer to a small locality or toponymic element in a non-English-speaking region, or possibly a historical name that is no longer in current use. In branding or fiction, Cavias could function as a corporate name, a faction, or a fictional locale. Such uses are context-dependent and not tied to a single established meaning.

See also: Cavia, cavie, guinea pig, Caviidae, taxonomy of Cavia.