I am going to be throwing out a couple bunches of fern calerpula this week. If anyone is interested, it is full of pods and the shell-less snails (can't remember the name at the moment). Pickup in SW Loveland.
I pull out a 5 gallon bucket worth each month. Let me know when you're ready and I'll keep some in a 10 gallon for you. And yes, I think they're the stomotella and I've got tons of pods and bristle worms in there as well.