Best way to photograph it is flat in your hand or in a zip loc bag with only a little water between the fish and the bag. We need a clear picture of it that is not hidden in your hand or inside a trap.

If you want to get serious about identifying the fish in TN you can buy this large, excellent book or download it (78MB) free.
Fishes Of Tennessee Hardcover � 1994
by David A. Etnier (Author), Wayne C. Starnes (Contributor)
http://www.amazon.com/Fishes-Of-Tennessee-David-Etnier/dp/0870497111
Onling Free version
http://trace.tennessee.edu/utk_utpress/2/

Common TN angler fish and a few other fish are identified here:
https://www.tn.gov/assets/entities/twra/fish/attachments/anglersguide.pdf

Last edited by Bill Cody; 04/14/16 02:10 PM.

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