Rare Prehistoric Shark found in Japan
- Thread starter Alpha Aquaculture
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WrasseSandwich
Active Member
After reading from a few websites.....I learned that these sharks usually live in DEEP water. This particular one was dying which is why it is shown out of the water in the video. A blunt summary is here Living Dinosaur Shark Found in Japan
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LOL!
iprayforwaves
Community Member
weird!
iprayforwaves
Community Member
the more I look at it the more it freaks me out. imagine running into that while out surfing or diving! no thanks...
OP
OP
Alpha Aquaculture
Designer Clownfish Hatchery
I can see now if it was a deepwater shark why it died. It looks like it had the 'bends' literally. It was not swimming straight at all lol. Its body looked all twisted and its gills looked bad. Where those even teeth? Very wierd!
DaveA
Active Member
The frilled shark (Chlamydoselachus anguineus) is one of two extant species of shark in the family Chlamydoselachidae, with a wide but patchy distribution in the Atlantic and Pacific Oceans. This uncommon species is found over the outer continental shelf and upper continental slope, generally near the bottom though there is evidence of substantial upward movements. It has been caught as deep as 1,570 m (5,150 ft), whereas in Suruga Bay, Japan it is most common at depths of 50–200 m (160–660 ft). Exhibiting several "primitive" features, the frilled shark has often been termed a "living fossil". It reaches a length of 2 m (6.6 ft) and has a dark brown, eel-like body with the dorsal, pelvic, and anal fins placed far back. Its common name comes from the frilly or fringed appearance of the gill slits, of which there are six pairs with the first pair meeting across the throat.
Seldom observed, the frilled shark is speculated to capture its prey by bending its body and lunging forward like a snake. The long, extremely flexible jaws enable it to swallow large prey whole, while the many rows of small, needle-like teeth prevent escape. It feeds mainly on cephalopods, while also consuming bony fishes and other sharks. This species is aplacental viviparous: the embryos emerge from their egg capsules inside the mother's uterus, and are sustained to term primarily by yolk. The gestation period may be as long as three and a half years, the longest of any vertebrate. Between 2 and 15 young are born at a time; there is no distinct breeding season. Frilled sharks are occasionally captured as bycatch by commercial fisheries but have little economic value. The International Union for Conservation of Nature (IUCN) has assessed it as Near Threatened, since given its very low reproductive rate even incidental catches may deplete its population. This shark, or a supposed giant relative, has been suggested as a source for reports of sea serpents.
Frilled shark - Wikipedia, the free encyclopedia
Seldom observed, the frilled shark is speculated to capture its prey by bending its body and lunging forward like a snake. The long, extremely flexible jaws enable it to swallow large prey whole, while the many rows of small, needle-like teeth prevent escape. It feeds mainly on cephalopods, while also consuming bony fishes and other sharks. This species is aplacental viviparous: the embryos emerge from their egg capsules inside the mother's uterus, and are sustained to term primarily by yolk. The gestation period may be as long as three and a half years, the longest of any vertebrate. Between 2 and 15 young are born at a time; there is no distinct breeding season. Frilled sharks are occasionally captured as bycatch by commercial fisheries but have little economic value. The International Union for Conservation of Nature (IUCN) has assessed it as Near Threatened, since given its very low reproductive rate even incidental catches may deplete its population. This shark, or a supposed giant relative, has been suggested as a source for reports of sea serpents.
Frilled shark - Wikipedia, the free encyclopedia
nixer
Valuable Member
im pretty sure elvis with a house built of land walker refuse. a noisy neighbor named godzilla on one side and little green men with pointy hats on the other. hehe
lots of wierd looking creatures to us
