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I need help with identifying the species of this turtle:
http://imgur.com/GJM7rct

If it helps, it cannot swim, or at least I've never seen it do so. Since I've never seen it swim it's always had shallow water which may be why I've never seen it swim. I think it might be a common musk turtle but I just wanted to be sure.

Thank you!

Hard for me to tell, I think you are correct. Another close guess would be eastern mud turtle.