The Bigmouth Eel — The Deep Sea Balloon with a Secret Weapon

The Bigmouth Eel (Saccopharynx ampullaceus) is a deep-sea predator with a balloon-like mouth that can swallow prey its own size. With a glowing tail, vacuum-feeding throat, and extendable jaws, it’s one of the strangest survivors of the abyss. Support the channel for more deep-sea stories!