Question: do assassin snails eat trumpet snails?
Answer: An Assassin Snail is a carnivore that buries itself in substrate, waiting for something to eat. Assassins are particularly fond of eating Malaysian Trumpet Snails, Ramshorn Snails and pond snails that happen to move by. ... But even snails with an operculum, like Trumpet Snails, are no match for a hungry Assassin Snail.