Pic o’ the Week: Sea Angels Among Us

Clione limacina, photo ©Alexander Semenov With their winged appearance and translucent bodies, it's easy to see why these pelagic gastropods, Clione limacina, are commonly called sea angels. They're actually related to sea slugs and sea snails, and they live in ocean surface waters down into deep waters. Despite their angelic good looks, they're fierce predators …