the best place to look for that information would be with your local fish and game commission, or ask a game warden. They'll also be able to give you a list of endangered species, which species are legal/illegal to collect, whether netting is allowed in your local lakes, etc.
It's not much, I know, but a starting point, at least. I live in TN, and the local game commission website gave me a list of common and uncommon species of wildlife, as well as hunting/fishing seasons, etc.
You might also check out your nearest fish hatchery; you might not have to catch the little buggers yourself after all....a lot of hatcheries will sell you fingerling bass, catfish, etc. (I used to live near someone who bought hatchery fish and raised them in an outdoor pool for food use. Great idea...wish I had the space...)
Here's a site to get you started...
http://www.in.gov/nrc/wildlife/
it doesn't have too much, but it's a good jumping-off point. Go to google.com and search native fishkeeping....Just a suggestion.
Good luck and happy hunting!