Family Chinchillidae is a group of rodents commonly known as chinchillas. Though these animals may seem cute and cuddly, they are highly active and energetic creatures that require specific care to be kept as pets. Interestingly, there are several synonyms that refer to the family Chinchillidae. These synonyms include Lagostrophus, Abrocoma, Cuscomys, and more. Understanding the various synonyms for this family can provide a deeper understanding of the various species that are included within it. With their soft and plush fur, intelligent behavior, and unique personalities, chinchillas are rapidly becoming popular pets for individuals looking for an exotic animal companion to call their own.