An original fiend design... not a boss, just a critter, one of those things that die in droves under the unwavering blades of your party. Naetheless... working in the job I do, I often get a chance to study the real biology I can use to make a believable monster.
This one is based on a real animal, believe it or not. Whoever first guesses what it is gets...oh, hell, I dunno, a virtual cookie. But give it a go!