Was convinced nutria was a muskrat. Hadn't heard of nutria's before btw except for a few years ago here on this site I believe because the name rings a bell (but had totally forgotten about it). So when I same the name I thought ah yea that might be the (american) english name for muskrat. But after looking in to it, they are two different animals. But nearly impossible to tell apart. From images btw. (And I think several sites might have have a wrong image in the mix here and there).