Hey Bill, yes they are Umbra Limi (Central Mudminnow). They are fairly prolific... by that I mean at least a couple of spawns with decent numbers. Nothing like the dace or shiners or their ilk though. Strangly enough despite their nature of being a bottom dweller and hiding in the mud etc. I have found that they are drawn to moving water. (When I opened up my damn in the spring they came pooring in from the marshy area below my pond, them and stiklebacks). In the spring I will try and trap some out of the main pond and see how/if they faired.
