Answer: anglerfish

AnswerCrossword Clue
anglerfisha wide-mouthed voracious fish that attracts its prey by waving filaments attached to its head
anglerfishA fish that lures prey with a fleshy lobe attached to a filament that arises from the snout and hangs in front of the mouth. Most anglerfishes have a very large head and wide mouth, with a small body and tail