The nutria (/ ˈnjuːtriə /) or coypu (/ ˈkɔɪpuː /) (Myocastor coypus) [1][2] is a herbivorous, [3] semiaquatic rodent from South America.

Apr 19, 2023 · 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 tail...

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.

Apr 12, 2025 · 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.

The nutria (Myocastor coypus), a large, semi-aquatic rodent native to South America, was originally brought to the United States in 1889 for its fur. When the nutria fur market collapsed in the 1940s, thousands of nutria escaped or were released into the wild by ranchers who could no longer afford to feed and house them.

This semi-aquatic rodent, the Coypu, which was originally introduced in Louisiana in the 1930's from South America, has spread northward and occurs in western Tennessee. It is more commonly known as the Nutria or "River Rat."

Jul 30, 2020 · 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.

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.

The nutria, also known as the “coypu,” is a large, semi-aquatic rodent. The history of the nutria and its spread as an invasive species is relatively unique in nature. Fur Farm Escapees – Nutrias spread from their natural range in South America through the development of fur farms.

Coypu are large stocky rodents that are often mistaken as small beaver. Unlike the beaver, however, the coypu, also known as nutria, has a tail that is round and hairless -- thus the name “Rat” or “Nutria Rat.” The typical coloration is dark brown with long coarse guard hairs.