The nutria (/ ˈnjuːtriə /) or coypu (/ ˈkɔɪpuː /) (Myocastor coypus) [1][2] is an herbivorous, [3] semiaquatic rodent from South America. Classified for a long time as the only member of the family …

Apr 19, 2023 · Nutria, also known as coypu, are large rodents that live in areas with lots of freshwater. Despite sometimes being called swamp rats, nutria are not rats.

Feb 5, 2026 · Myocastor coypus is the only living member of the family Myocastoridae in the suborder Hystricognatha within the order Rodentia. Its closest living relatives are degus, American spiny rats, …

The coypu (Myocastor coypus), otherwise known as nutria or River rat, is a large, semi-aquatic rodent. In spite of being a separate species, the animal is sometimes mistaken for a beaver or otter. These …

Nov 10, 2025 · The coypu, also known as the nutria, is a large, semi-aquatic rodent established worldwide outside of its native range. This robust mammal successfully colonizes wetlands and …

Nutria are sometimes called “river rats” or “coypu,” with “coypu” being their name in their native South America. Their bright orange incisors are not just for show; they are hardened with iron, making them …

Identification: Nutria (Myocastor coypus) are large, semi-aquatic rodents that have robust, highly arched bodies with short legs, and long tails. Their body is covered in dense fur that ranges in color from …

Aug 25, 2025 · A coypu, also known as nutria, is a large, semi-aquatic rodent native to South America. This herbivorous mammal is often mistaken for a beaver or a large rat. Coypus were introduced to …

The coypu, also known as the nutria, is a cute, furry rodent with a long, thick tail and webbed feet that help it swim! These creatures love to hang out near water, where they dive and search for plants to …

Nutria (also called coypu) are varied eaters, most fond of aquatic plants and roots. They also feast on small creatures such as snails or mussels. Nutria can be rather social animals and...