Stock Assessments. Its length is up to 4.4 m (14 ft), although it could possibly reach lengths in excess of 7 m (23 ft). Found in the North Pacific on continental shelves and slopes in the Arctic. The Pacific sleeper shark, (Somniosus pacificus), is a sleeper shark of the family Somniosidae, found circumglobally on continental shelves and slopes in temperate waters between latitudes 70°N and 22°N, from the surface to 2,000 metres (6,600 ft).Its length is up to 4.4 m (14 ft), although fishbase accepts that it could possibly reach lengths in excess of 7 m (23 ft). The Pacific sleeper shark is confined to deep water in the warmer parts of its range.


Latin Name: Somniosus pacificus. Its length is up to 4.4 m (14 ft), although it …

One individual was found trapped in a tide pool. The larger Pacific sleeper sharks can catch and eat faster-swimming prey. 119696). They feed by suction and cutting; their large mouths act as a vacuum to inhale prey, and their lower teeth slice up food too large to swallow whole.
The Pacific sleeper shark (Somniosus pacificus) is a species of Sleeper shark in the family Somniosidae that inhabits relatively deep Arctic and temperate waters between 22 and 70 degrees North. Pacific sleeper shark Add your observation in Fish Watcher. This is possible because of the segregation of pregnant females beyond the usual fisheries gear that captures these sharks or extremely low fecundity. Small pre-caudal fins … It is known from depths of 400 to 1,100 m. Its length is up to 4.4 m. The sleeper shark’s success as a predator is due to their ability to glide through the water with little body movement, minimizing hydrodynamic noise and eluding acoustic detection by prey. The Pacific sleeper shark (Somniosus pacificus) is a sleeper shark of the family Somniosidae and closely related to the better known Greenland Shark. Native range ... > Squaliformes (Bramble, sleeper and dogfish sharks) > Somniosidae (Sleeper sharks) Etymology: Somniosus: Latin, somnus = sleep (Ref. The Pacific sleeper shark was the most vulnerable of all species considered. The Pacific sleeper shark (Somniosus pacificus) is a sleeper shark of the family Somniosidae and closely related to the better known Greenland Shark. Facts about the Pacific sleeper shark - Somniosus pacificus from the Shark Research Institute (SRI). Ci sono diverse specie di squalo dormiente ma due più noti sono il dormiente squalo Pacifico e lo squalo della Groenlandia. Found in the North Pacific on continental shelves and slopes in the Arctic. Common Names: Pacific Sleeper Shark, Mud Shark. A network of small white … "At first, many thought it was a Pacific sleeper shark. Identification: A large, heavy bodied shark. The Pacific Sleeper Shark got its name because it’s thought to be rather sluggish and because they’re often found just lying around on the Pacific Ocean floor. Desc: The southern sleeper shark or Whitley's sleeper shark is a deepwater benthopelagic sleeper shark of the family Somniosidae found in the southern Atlantic, Indian, and Pacific oceans. Environment: milieu / climate zone / depth range / distribution range Ecology. The southern sleeper shark or Whitley's sleeper shark (Somniosus antarcticus) is a deepwater benthopelagic sleeper shark of the family Somniosidae found in the southern Atlantic, Indian, and Pacific oceans. 45335). Very little is known about the early life of Pacific sleeper sharks. The Pacific Sleeper Shark is dark gray to black with blue-black fins with a snout that is short & rounded, the body is cylindrical and the 2 dorsal fins are equal in size. The Pacific Sleeper shark has a powerful jaw and sharp teeth that combine to create a devastating bite. Boreal; 72°N - 23°N, 121°E - 110°W Distribution … The Pacific Sleeper shark (Somniosus pacificus) is a Sleeper shark of the family Somniosidae, found in the North Pacific on continental shelves and slopes in Arctic and temperate waters between latitudes 70°N and 22°N, from the surface to 6,600 feet deep.Its length is up to 14.1 feet, although it could possibly reach lengths of 23 feet or more. No dorsal spines. Marine; benthopelagic; depth range 0 - 2205 m (Ref. It is known from depths of 400 to 1,100 m. Its length is up to 4.4 m (14 ft). Altri squali dormienti sono c For instance squid, Pacific salmon, and even harbor porpoises. They are believed to … SRI conducts and sponsors rigorous, peer-reviewed field research about sharks and uses science-based information to educate and advocate for shark conservation policies and protections by the world’s Our scientists collect and analyze the scientific information needed to manage and conserve sharks in Alaskan waters.