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

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 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 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.

Feb 24, 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. It can weigh up to 17 kg (37.5 pounds), although 5 to 10 kg is usual; the body measures up to 70.

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, 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.

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.

May 27, 2024 · Nutrias were formerly classified as the only living member of the family Myocastoridae but has now been moved into the spiny-rat family, Echimyidae. Nutria are also called coypu, coipu, swamp beavers, and nutria rat.

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.

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.

In appearance, the coypu more or less resembles a giant rat with a distinguished long and round tail and thick brown fur. The animal’s tail is not only thick but is also prominently scaly. Many a times the coypu has been referred to as a larger version of the Muskrat or Brown Rat.

The coypu (from Spanish coipú, from Mapudungun kóypu), (Myocastor coypus), also known as the river rat or Nutria, is a large, herbivorous, semiaquatic rodent and the only member of the family Myocastoridae.

The nutria is a robust, semiaquatic rodent with a large head, small ears, small front legs having feet with unwebbed toes, large hind legs having feet with webbing between the first 4 toes, and a round tail. The tail is 12–18 inches in length and is scaly and scantily haired.

Coypus, also known as river rats, are excellent swimmers and can remain underwater for up to 5 minutes.

You can call it the Nutria, River rat or Coypu but regardless you are talking about a rodent that is very large and semi aquatic. They are often mistake for beavers and otters . However, there are enough differences to make it a separate animal that is part of various ecosystems.

Nutria (Myocastor coypus) are large, dark-colored, semi-aquatic rodents native to South America. They are members of the family Myocastoridae. Nutria may be misidentified as beavers or muskrats, especially when swimming, but the resemblances are superficial.

The coypu , also known as the river rat or nutria, is a large, herbivorous, semiaquatic rodent and the only member of the family Myocastoridae. Originally native to subtropical and temperate South America, it has since been introduced to North America, Europe, Asia, …

Armored rat, Hoplomys gymnurus White-tailed olalla rat, Olallamys albicauda Red-crested tree rat, Santamartamys rufodorsalis [1]. Echimyidae is the family [2] of neotropical spiny rats and their fossil relatives. [3] This is the most species-rich family of hystricognath rodents. [4] It is probably also the most ecologically diverse, with members ranging from fully arboreal to terrestrial to ...