Definitely not a kryptonite, which has always been a favorite of mine.
But nonetheless, an awesome mushroom. Id just call it some form of green bounce mushroom... unless those are flatworms... they might be. Give it a dip, and blast with a pipette.
Mushrooms are tanks, just dont let the dip time exceed 15 minutes. I like to wait 5-7 minutes after starting a dip before i break out the pipette.