Definition
Caviidae is a family of rodents that includes guinea pigs, cavies, and maras. These rodents are native to South America. They vary greatly in size and habitat, from small, domesticated guinea pigs to larger, wild cavies. Think of them as a diverse family of South American rodents with unique adaptations. They play different roles in their ecosystems and have varying relationships with humans. Their variety makes this a fascinating family to study.