Sea Angels Are Predators
Have you ever read the writings from the Greek poet Homer? You are probably familiar with sirens, the mythological creature from which mermaids probably derived. One might expect that sea angels are somewhat similar to mermaids, that is if mermaids are real at all.

But real sea angels may be more akin to the ghastly and terrifying Harry Potter mermaids, as they are predators! They feed on sea snails that live in the cold Antarctic waters. You could say that they are cannibals, as sea angels are a type of sea snail themselves. So they aren’t angels in any sense, but they sure are elegant to look at nonetheless.