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Thresher sharks are large mackerel sharks of the family Alopiidae found in all temperate and tropical oceans of the world; the family contains three extant species, all within the genus Alopias. All three thresher shark species have been listed as vulnerable by the World Conservation Union since 2007 (IUCN). [ 2 ]
The common thresher (Alopias vulpinus), also known as Atlantic thresher, is the largest species of thresher shark, family Alopiidae, reaching some 6 m (20 ft) in length. About half of its length consists of the elongated upper lobe of its caudal fin.
The pelagic thresher (Alopias pelagicus) is a species of thresher shark, family Alopiidae; this group of sharks is characterized by the greatly elongated upper lobes of their caudal fins. The pelagic thresher occurs in the tropical and subtropical waters of the Indian and Pacific Oceans , usually far from shore, but occasionally entering ...
The bigeye thresher (Alopias superciliosus) is a species of thresher shark, family Alopiidae, found in temperate and tropical oceans worldwide.Like the other thresher sharks, nearly half its total length consists of the elongated upper lobe of the tail fin.
Family Alopiidae Bonaparte, 1838 (thresher sharks) Genus Alopias Rafinesque, 1810. Alopias pelagicus Nakamura, 1935 (pelagic thresher) Alopias superciliosus R. T. Lowe, 1841 (bigeye thresher) Alopias vulpinus (Bonnaterre, 1788) (common thresher) Family †Anacoracidae Capetta, 1987 (extinct, Cretaceous period) Genus †Squalicorax (crow sharks)
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Alopias palatasi, commonly referred to as the serrated giant thresher, is an extinct species of giant thresher shark that lived approximately 20.44 to 13.7 million years ago during the Miocene epoch, and is known for its uniquely serrated teeth.
Family Alopiidae (thresher sharks) Genus Alopias Rafinesque, 1810. Alopias pelagicus Nakamura, 1935 (pelagic thresher shark) Alopias superciliosus R. T. Lowe, 1841 (big-eye thresher shark) Alopias vulpinus (Bonnaterre, 1788) (thresher shark) Family Cetorhinidae (basking sharks) Genus Cetorhinus Blainville, 1816. Cetorhinus maximus (Gunnerus ...