鲭鲨属
鲭鲨属 化石时期:晚白垩世–现代[1][2] | |
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尖吻鯖鯊 I. oxyrinchus | |
科学分类 | |
界: | 动物界 Animalia |
门: | 脊索动物门 Chordata |
纲: | 软骨鱼纲 Chondrichthyes |
目: | 鼠鲨目 Lamniformes |
科: | 鼠鲨科 Lamnidae |
属: | 鲭鲨属 Isurus Cuvier, 1816 |
模式种 | |
尖吻鯖鯊 Isurus oxyrinchus Rafinesque, 1810 | |
異名 | |
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行為
鯖鯊屬較其他的鯊魚有較高的智慧,但現時對牠們所知有限。大部份鯊魚都有瞬膜保護眼睛,避免在追捕獵物時受到攻擊,例如大青鯊會在與物件碰撞時會將瞬膜滑動,但鯖鯊屬在牠們認為沒有危害時,會略過這動本能。
物種
包括下列物種[1]:
- 尖吻鯖鯊 I. oxyrinchus (Rafinesque, 1810)[3]:分佈於溫帶及熱帶海域。
- 長鰭鯖鯊 I. paucus (Guitart-Manday, 1966)[4]:分佈於海灣或較溫暖的海面。
- †Isurus desori (Agassiz, 1843)
- †Isurus escheri Agassiz 1843
- †Isurus flandricus (Leriche, 1910)
- †Isurus minutus (Agassiz, 1843)
- †Isurus nakaminatoensis (Saito, 1961)
- †Isurus planus (Agassiz, 1856)
- †Isurus praecursor (Leriche, 1905)
- †Isurus rameshi (Mehrotra, Mishra & Srivastava, 1973)
- †Isurus spallanzani Rafinesque 1810
參考
- Fossilworks
- Sepkoski, Jack. . Bulletins of American Paleontology. 2002, 364: 560. (原始内容存档于2011-09-30).
- Smith, J.L.B. Sharks of the Genus Isurus Rafinesque, 1810. Ichthyological Bulletin; No. 6. Department of Ichthyology, Rhodes University, Grahamstown, South Africa
- Tony Ayling & Geoffrey Cox, Collins Guide to the Sea Fishes of New Zealand, William Collins Publishers Ltd, Auckland, New Zealand 1982 ISBN 0-00-216987-8
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