Beaver-like rodent (8)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">beaver-like rodent</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for coypu that I've seen before include "Large semiaquatic rodent" , "S American rodent inadvertently introduced into Europe" , "Animal -- source of nutria fur" , "Beaver-like creature" , "S. American "beaver"" .)
(Other definitions for musquash that I've seen before include "Beaver-like rodent with dark glossy brown fur" , "Type of fur" , "Aquatic rodent" , "Beaver-like rodent of North America with dark glossy fur" , "Fur of the muskrat" .)