I really dont mean to advertise, but please post this over on forum.nanfa.org. They are great at IDing stream fishes.

Best I can Tell:
1 + the "emerald shiner" - Bluntnose minnow definitely
2 - Nocomis Chub, almost surely creek chub, but depends on your area.
3 - I'm tempted to say suckermouth minnow, but I have no idea.
4 - Some kind of redhorse sucker, but not enough information to tell which species.
5 - Central Longear? Its hard to tell when they're little.

http://wildlife.ohiodnr.gov/portals/wildlife/pdfs/publications/id%20guides/pub5127.pdf

It's for ohio, but many of the same species occur in s indiana. Try this for future reference. http://wildlife.ohiodnr.gov/portals/wildlife/pdfs/publications/id%20guides/pub5127.pdf

Last edited by Gavinswildlife; 06/30/14 09:12 AM.