I can't verify the validity of the data, Jim provided, just popped it into excel and ran a few metrics. Fish sampled per hour was really low on the 2015 Survey v the two older surveys. Lousy net man, boat driver, & location can really affect that. The samples are what they are. Samples say more numbers around 19. Probably true if you want to catch a fish. Lots of dinks up there. They manage for 12" mostly. Meramec SMBSMA is way too high up, thinking Campbell to the confluence with the Mississippi would be better. No limit on spots or hybrids.