I didn't realize they were that big. I figured they were bigger than bone sharks, but not quite as big as reef backs... Now it seems like they could EAT reef backs... In one bite at that.
Creepy looking, but I don't think it'll be a "main" creature to avoid like aeroripper suggests. Those claws on the front of its face look like it could do an awful lot of damage to your cyclops, though. Yikes.