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Mesmerizing footage has captured a weirdbioluminescentworm undulating through the nightfall zone .

Researchers from the Schmidt Ocean Institute distinguish the inscrutable - sea worm off the coast of Chile during a research cruise explore seamounts in the area and posted the video toFacebook . They identify the creature as a segmented gossamer worm ( Tomopteris ) — a maritime dirt ball that drop its entire life sentence in constant move , never touching the seafloor or seeing sunlight .

Tomopteris marine worm; segmented body with legs protruding out, two long antennas stretch out from its head and its tail is multicolored against the dark sea that surrounds it.

Tomopterisis one of the few marine animals known to have yellow bioluminescence.

" They spend their whole life swim through the water with run-in of paddle , alike to how an nightwalker uses its segments to ' float ' through the soil,“Steve Haddock , senior scientist and marine life scientist at theMonterey Bay Aquarium Research Institute ( MBARI ) , who researchers the genus but was not involved in the hostile expedition , say Live Science in an email .

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The researchers spotted the glowing worm using a remotely operated vehicle ( ROV ) at a deepness of about 1,818 animal foot ( 554 meters ) , and then a 2nd prison term around 2,225 metrical unit ( 678 m ) below the open , voice from the Schmidt Ocean Institute severalize Live Science .

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Tomopterisspecies are typically found in the twilight zone , ormesopelagic zone , at depth between660 foot and 3,300 feet ( 200 MiB to 1,000 m ) . The bristly paddles that segmented gossamer dirt ball apply to drown around are called parapodia . The worm can release a fog of golden - yellow bioluminescent mucus from these paddles . investigator think this fogginess acts as a smokescreen to help the creatures sidestep predator .

The gold hue of the mucous secretion has puzzled scientists , as most nautical bioluminescent organismsemit a puritanic - green light .

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Previously , Haddock and a team of MBARI researchers discovered that aloe - modin — a chemical substance typically found in the gel , sap and leave of plants — isresponsible for create this lighting . However , research worker still do n’t know exactly why or how this happen . It was not exculpated if the louse was responsible for creating the chemical and so one theory hint that they may acquire the chemical through their dieting — which includestunicates , fish larvae and planktonic marine worms call chaetognaths .

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" The reason for the yellow colour remain one of the mysteries of spirit in the sea , " Haddock said .

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