Difference between nutria and muskrat

The sight and sense of smell of the animal are pretty dull, which makes it rely mainly on hearing.


It is worth noting that these related animals have a lot of similarities. But there are still some differences, and they are enclosed in the appearance of the animals. So, in comparison with muskrat, nutria has a much larger size. The length of her body without a tail sometimes reaches 60 cm, and her weight can reach 12 kg. These parameters are typical for males, while females are much smaller. Nutria has a dark brown fur that gradually lightens towards the abdomen. The homeland of the animal is South America. The rodent is often called the marsh beaver because of the obvious similarity with this animal.

The main difference between nutria and muskrat is the size of the animals. The body length of the latter is about 50-60 cm, taking into account the tail, and without it, it is almost half as much. Weight ranges from 0.7 to 1.5 kg and only rarely reaches 1.8. Sexual dimorphism in animals is not pronounced. The color of the muskrat fur on the back ranges from dark brown with red sparks to black. The animal has a light abdomen with gray-blue hair. The homeland of the muskrat is considered to be North America. In the common people, the animal is also called a musk rat, which is due to its external resemblance to this rodent.

To summarize, what is the difference between nutria and muskrat.

Nutria Muskrat
Looks like a beaverLooks like a gray rat
Body length without a tail reaches 60 cmThe maximum body length is 36 cm (with a tail - 50-60 cm)
Average weight - 5-12 kgWeight limit - 1.8 kg
Males are noticeably larger than femalesSexual dimorphism is not expressed
Homeland is South AmericaOriginally from North America
Fur color - dark brown with gradual lightening towards the bellyCoat color varies from dark brown with red sparks to black. The abdomen has a gray-blue tint