As to why the angler fish has a glowing beacon, we now know it's because a little man enjoys enticing little fishies with a light bulb. Much the same way we use lights on bug zappers, or candy to lure children. Just ridding the seas of stupid fish!
I saw this guy on the way to the studio this morning so I thought I'd draw him sitting there. It's rare that you ever see one, they're almost extinct!
This is due to that fact that they're utterly afraid of everything. Eating becomes very difficult for them when they shudder at the mere sight of a branch. They're afraid of getting their only eye poked out, but they must eat the leaves on the ends of them!
So most of them die of starvation.