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Flashlight fish

A flashlight fish from the genusAnomalops , which has pockets under its eyes that are filled with bioluminescent bacteria .

Read the full taradiddle about bioluminescence in maritime fishes

Barbeled dragonfish

Barbeled dragonfish are bioluminescent cryptic - sea fish with a long excrescence — know as a feeler — attached to their Chin and tip with a lightly - producing organ shout a photophore .

Loosejaw dragonfish

A recently collected loosejaw dragonfish ( Malacosteinae ) with bioluminescent optic organs .

Flashlight fish photophore

Close - up of the bioluminescent light organ ( white while ) in a splitfin flashlight fish ( Anomalops katoptron ) .

Glowing light organ

A splitfin flashlight fish ( Anomalops katoptron ) beam as it swims in an aquarium .

Bristlemouth

Gonostomais a genus of bristlemouth , the most abundant vertebrates on Earth . Bristlemouths have light organs on their bellies , which break up the silhouette of the fish ’s physical structure to predators below and serve as a sort of camouflage .

Black-belly dragonfish

A recently pick up black - belly dragonfish ( Stomias atriventer ) with a bioluminescent chin barbel .

Collecting bioluminescent fish

Scientific and expert crew of the enquiry vehicle " Robert Gordon Sproul , " bringing the Isaacs - Kidd midwater trawl on control board after a four - time of day tow through the rich sea .

Deep-sea hatchetfish

A recently collected rich - ocean hatchetfish ( Sternoptyx ) with bioluminescent adaxial harmonium .

Dragonfish

Black - belly dragonfish ( Stomias atriventer ) gather in a midwater spiller at a depth of 600 meters .

Hatchetfish

The mysterious - sea hatchetfish , which capture its name from the decided hatchet - corresponding shape of its torso , has visible radiation - give rise organs known as photophores that run along the length of its body and point downward . Hatchetfishes use these structurally complex photophores to mime any down - welling sunlight and melt from predator lurking below .

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This ceratioid anglerfish has a built-in fishing rod, a modified fin spine topped with a lure that pulses with bacterial light.

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Illustration of the earth and its oceans with different deep sea species that surround it,

A photo of the Xingren golden-lined fish (Sinocyclocheilus xingrenensis).

A rattail deep sea fish swims close the sea floor with two parasitic copepods attached to its head.

Pelican eel (Eurypharynx) head.

Fossilised stomach contents of a 15 million year old fish.

An orange sea pig in gloved hands.

Researchers in the Weddell Sea were surprised to find 60 million icefish nests, each guarded by an adult and each holding an average of 1,700 eggs.

A goldfish drives a water-filled, motorized "car."

Great white sharks (Carcharodon carcharias) are most active in waters around the Cape Cod coast between August and October.

The ancient Phoebodus shark may have resembled the modern-day frilled shark, shown here.

A colorful blue and red betta fish against a black background.

A fish bone pierced a hole through a man�s intestine. Above, an X-ray showing the fish bone in the man�s gut, in the upper right corner of the image.

An image comparing the relative sizes of our solar system�s known dwarf planets, including the newly discovered 2017 OF201

a view of a tomb with scaffolding on it

an illustration showing a large disk of material around a star

A small phallic stalagmite is encircled by a 500-year-old bracelet carved from shell with Maya-like imagery

a person holds a GLP-1 injector

A man with light skin and dark hair and beard leans back in a wooden boat, rowing with oars into the sea