Search results
Results from the WOW.Com Content Network
This genus includes two extant species of uncommon, little-known sharks. Both species are relatively large sharks, at 3.1 to 4.0 m (10.2 to 13.1 ft) in body length. They are characterized by a short nose and by rough, thornlike dermal denticles scattered over its body, some of which may be fused together.
The bramble shark (Echinorhinus brucus) is one of the two species of sharks in the family Echinorhinidae. Aside from the eastern Pacific Ocean, it is found in tropical and temperate waters worldwide. This rarely encountered shark swims close to the bottom of the seafloor, typically at depths of 400–900 m (1,300–3,000 ft), though it may ...
The new species of ghost shark has a beak-like mouth and a whip-like tail (National Institute Of Water and) "Ghost sharks like this one are largely confined to the ocean floor, living in depths of ...
The ghost shark was found at a depth of around 1,200 meters (about 3,900 feet) on the Chatham Rise. “We don’t actually know a lot about ghost sharks,” Finucci told CNN at the time. “What ...
Sharks portal The great lanternshark ( Etmopterus princeps ) is a shark of the family Etmopteridae found in the northeast and northwest Atlantic . [ 2 ] [ 3 ] Its name was given because, at the time of its discovery, it was thought to be bioluminescent , but this has been challenged.
Video above: Tail end of shark week celebrated at Shark Con. TAMPA, Fla. (WFLA) — Researchers have confirmed the existence of a new species of shark in South America.
The first shark-like chondrichthyans appeared in the oceans 400 million years ago, [1] developing into the crown group of sharks by the Early Jurassic. [2] Listed below are extant species of shark. Sharks are spread across 512 described and 23 undescribed species in eight orders. The families and genera within the orders are listed in ...
The prickly shark is a slow swimmer and has been observed hovering just above the sea floor. [14] A tracking study in Monterey Canyon found that this species exhibits strong diel migration patterns. The sharks were inactive during the day, resting in discrete refuge areas located near the sea floor in deep, offshore waters.