What eats Freshwater Snails?

Question

What eats Freshwater Snails?

Answer 1

"The Botia family of freshwater fish feed on freshwater snails by sucking them out of their shells.

In the pulmonate marsh snail, Succinea putris, there is a parasitic flatworm, Leucochloridium paradoxum, which prevents the snail from retracting its enlarged and parasitized eye stalk, which thus makes the snail much more likely to be eaten by a bird, its final host."

Answer 2

Birds love them.