Predators of small black vermetids snails?

[Ocean Lotion]

I am wondering if bumble bee snails or some crabs would eat these small stationary snails. They are smaller than a bb. I only now have them as my cc has all passed away from old age. Any thoughts?

 

[Crabs McJones]

I've read somewhere that yellow coris wrasse will eat them. Don't know if it's ever been proven though..Otherwise if you cut back on your feeding, they'll slowly die off.

 

[wattson]

pretty much nothing eats them ,,some wrasses pick at them but no real predator but YOU with a pair of stainless bone cutters,,1 by 1..
less food in tank and a water change will keep food from them..