Within the deepest components of the ocean lives a creature that appears like one thing out of a prehistoric nightmare. Showing to be a cross between an eel and a shark, it’s referred to as the frilled shark, and sometimes dubbed a “dwelling fossil” as a result of the species hasn’t modified a lot in over 80 million years, based on Nationwide Geographic.
This shark isn’t like those we’re used to seeing on nature reveals. In reality, it seems to be extra like a sea serpent than a shark. With an extended, slender physique and a face filled with over 300 needle-sharp enamel, it glides slowly via the darkish waters like an historical ghost.
The frilled shark is one among the oldest species still around today. It belongs to a gaggle of sharks that existed when dinosaurs nonetheless roamed the Earth. And whereas most sharks have a extra streamlined, trendy look, this one has stored a lot of its historical options, like six pairs of frilly gills that give it its title.
Scientists say this shark has hardly modified because it first appeared hundreds of thousands of years in the past. That’s why they’re so fascinated by it.
This shark isn’t like those we’re used to seeing on nature reveals (Supply: Wikimedia Commons)
Not your typical shark
This shark can develop as much as 2 metres lengthy and lives at excessive ocean depths, anyplace from 200 to 1,500 metres under the floor. It’s hardly ever seen by people, and most of what we find out about it comes from deep-sea fishing boats that by chance catch them.
Its mouth is huge and filled with rows of tiny, razor-like enamel, making it good for grabbing slippery prey like squids and small fish. It doesn’t chase like an awesome white; its searching model is sluggish and sudden, lunging like an eel to swallow its meal entire.
They stay solitary lives and transfer slowly via the water, making them onerous to review within the wild. Nonetheless, their mysterious habits and uncommon appearances have made them a favorite matter for scientists and deep-sea explorers.
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These historical sharks remind us how a lot we nonetheless should study in regards to the deep sea.
