"Just as this new find is so far pretty mysterious, members of Megaloptera are also fairly poorly known. As larvae, they spend all of their time in the water, only venturing out once it’s time to pupate and become adults. While they’re usually found in clean, clear streams, rivers, swamps, ponds and lakes, they’re also perfectly capable of sustaining themselves in muddy and polluted water, which makes them extra hard to spot."
Visit io9 to learn more about this fascinating and nightmarish discovery. And please don’t go to sleep without those Ear Guards.