真实影像REAL PHOTO
Carcharhinidae
灰色真鲨
Carcharhinus obscurus
四米灰躯踏上跨洋迁徙
灰色真鲨(学名:Carcharhinus obscurus)为軟骨魚綱真鯊目真鲨科真鲨属的鱼类,被IUCN列為瀕危保育類動物。法國博物學家查爾斯·亞歷山大·勒蘇爾(Charles Alexandre Lesueur)在1818年出版的《費城自然科學院學報》上首次發表了對本種的科學描述,他將其歸入角鯊屬,隨後的學者將該物種歸類於真鯊屬。分布于美洲东西岸沿海、非洲西岸及东南岸沿海、亚洲东南方沿海及澳洲东西岸沿海、主要在南北纬40度之间以及台东外海等地400米以上的海域。
- 纲
- 板鳃纲
- 目
- 真鲨目
- 最大体长
- 420 cm
- 体型
- fusiform
- 分布
- Western Atlantic: southern Massachusetts to Florida (USA), Georges Bank, Bahamas, Cuba, northern Gulf of Mexico, Nicaragua, southern Brazil and Uruguay (Ref. 58839 ). Eastern Atlantic: Canary Islands, Cape Verde, Senegal, Sierra Leone. Some records from the Mediterranean and Madeira may be based on Carcharhinus galapagensis . Indo-West Pacific: Red Sea (Ref. 5485 ), Mozambique and South Africa to Japan, China, Viet Nam and Australia. Eastern Pacific: southern California, USA to Gulf of California and the Revillagigedo Island. Highly migratory species.

