Walcrabass I agree that there should be a different length limit on them as in some lakes like Table Rock they are very common. I rarely catch one on Stockton or Pomme de Terre. Going on with your idea I'd like to see different regs on stripers, hybrids, and white bass.
When I have asked questions of agents in the field about those issues I have always gotten the same answer, "The MDC doesn't think that average MO fisherman can tell the difference in the species". My opinion on that issue is a ticket will send the unlearned fisherman to some information where he/she can learn to tell the difference and avoid a second ticket.