Procyonidae is a family of mammals in the order Carnivora, which includes raccoons, coatis, olingos, kinkajous, ring-tailed cats, and cacomistles, and many other extant and extinct mammals. A member of this family is called a procyonid. They are native to North and South America, though the common raccoon has been introduced to Europe, western Asia, and Japan. Procyonid habitats are generally forests, though some are found in shrublands and grasslands as well. The ring-tailed cat has a varied range including rocky areas and deserts as well as forests, and the common raccoon is widespread in urban environments. Species range in size from around 30–65 cm (12–26 in) long, plus a tail generally as long again. Population sizes are largely unknown, though the Cozumel raccoon is critically endangered, with around 200 individuals left, and the Eastern mountain coati is endangered. No procyonid species have been domesticated, although raccoons are sometimes kept as pets.
The fourteen species of Procyonidae are split into six genera, which are not currently grouped into named clades. Procyonidae is believed to have diverged as a separate family within Carnivora around 22.6 million years ago.[1] In addition to the extant species, as of 2020[update] Procyonidae includes forty extinct species placed in the six extant and nineteen extinct genera, though due to ongoing research and discoveries the exact number and categorization is not fixed.