The gulper eel is one example of an organism that displays these characteristics.

The gulper eel eats fish, crustaceans, shrimp, and plankton.

It is also referred to as the gulper eel and the umbrella-mouth gulper.

The rare gulper eel has been photographed in its habitat, its huge jaws opening and closing silently.

Like other saccopharyngiforms, fishes in this genus are known as gulpers or gulper eels.

Gulper eels (Saccopharyngiformes)

Saccopharyngidae (swallowers, gulpers or gulper eels)

Saccopharynx ampullaceus (gulper eel)

Their names say everything - dragon fish, devilfish, viper fish, gulper eels, blacktail netdevils, ghost sharks.

"Giant gulper eels, lass," the captain explained, "big enough to swallow a man whole and mean enough to bash small ships to driftwood with their spiked tails.

Unusual and unique creatures dwell in this expanse of pitch black water, such as the gulper eel, the giant squid, the anglerfish, and the vampire squid.

Luminescent bacteria exist as symbiotic organisms carried within a larger organism, such as many deep sea organisms, including the Lantern Fish, the Angler fish, certain jellyfish, certain clams and the Gulper eel.

Down here, there is no sunrise or sunset, only the eternal midnight of the abyss, pierced briefly by quick-moving sources of bioluminescence: gape-jawed anglerfish, gulper eels, and tiny squid, stalking one another in the frigid darkness.

Their life strategy indicates that the frame of view for gulper fishing plans needs to be based on longer amounts of time, to allow for the consideration of the next generation of individuals.