The nutria (/ ˈ n juː t r i ə /) or coypu (/ ˈ k ɔɪ p uː /) (Myocastor coypus) [1] [2] is a herbivorous, [3] semiaquatic rodent from South America. Classified for a long time as the only member of the family Myocastoridae, [ 4 ] Myocastor has since been included within Echimyidae , the family of …

2023年4月19日 · Nutria (Myocastor coypus) are relatively big rodents that grow to between 17 and 25 inches long (43 to 64 centimeters) from head to rump, which is about the same size as a raccoon. Their...

2025年2月24日 · nutria, (Myocastor coypus), a large amphibious South American rodent with webbed hind feet. The nutria has a robust body, short limbs, small eyes and ears, long whiskers, and a cylindrical, scaly tail. It can weigh up to 17 kg (37.5 pounds), although 5 to 10 kg is usual; the body measures up to 70 cm (27.6 inches) long and the tail up to 45 cm.

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.

2020年7月30日 · The nutria rat (Myocastor coypus), also known as the coypu or swamp rat, is not really a rat but is a large rodent that makes its home close to freshwater. Native to South America, nutria rats are now found across North America, where they were introduced through the fur trade.

2018年1月10日 · Listed as among the Top 100 of the world’s worst invasive species, the coypu (also known as nutria) can cause severe damage to the environment in countries where it is an introduced species. Largely introduced as stock for fur farms and for private ownership, it has spread from its native range in South America to North America, Europe ...

The nutria (or Coypu) is a large, invasive, semi-aquatic rodent that resembles a beaver or muskrat and originates from South America. They typically inhabit areas adjacent to bodies of water but can adapt to a variety of habitats.

Nutria, or coypu, (Myocastor coypus) are a large, stout-bodied animals that can be easily confused with other species. With careful observation, nutria can be positively identified in the field. Adult nutria are large rodents. They are larger than muskrats and smaller than beaver.

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 light to dark brown, except on the tail where hair is sparse.

The coypu, scientifically known as Myocastor coypus and commonly referred to as the nutria, stands as a substantial herbivorous rodent with a semiaquatic lifestyle. Once categorized as the sole member of the Myocastoridae family, it now finds its taxonomic residence within Echimyidae, a broader family encompassing spiny rats.