Minnow question

In the pond I�m working with I have identified three different kinds of minnow. All three are from the Dance family. The pond is thick with minnows, due to an absence of predators until last week. Why do I only see fat head minnows being discussed? The Dance in my pond are much faster than fat heads, and would probably be much harder for bass and sunfish to completely wipe out. Granted this pond is spring feed and used to be part of a creek so water is cooler than most ponds.

Are there other small minnows that are good for stocking other then fat heads, and the much larger shiners?