Tadpole madtom

The Tadpole madtom (Noturus gyrinus) is a species of fish in the Ictaluridae family. It is native to Canada and the United States. == Physical description == An adult tadpole madtom is typically {convert|2|-|3|in|mm|sigfig=1}, however they have recorded at a length of {convert|5|in|mm}. The tadpole madtom has a dark brown back with a lighter brown...
Found on http://en.wikipedia.org/wiki/Tadpole_madtom
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