I grew up eating this stuff, and since I've left I've been hard-pressed to find fresh-water fish aside from trout and eel.
Does anyone know of any restaurants in the Pittsburgh area (within 60 miles or so) that serve these fish (fried, grilled, anything is fine).
And a side note, while in Scotland recently I had some wonderful freshwater mussels. Anything like that over here? I remember the crawfish being good when I was a kid, but sadly an upstream waster treatment plant ruined that fun.