Carcharhinus brevipinna – Discover Fishes | 水產百科網
2018年10月18日—Thespinnersharkisaslender,gray-bronzesharknamedforitsdistinctiveaerial“spinning”behavioratthesurface.Whenfeeding,spinnersharks ...
Spinner Shark Spinner shark. Photo © NMFSCarcharhinus brevipinna
The spinner shark is a slender, gray-bronze shark named for its distinctive aerial “spinning” behavior at the surface. When feeding, spinner sharks will often swim through schools of bait fish, spinning along their longitudinal axis, snapping at fish as they move through the water toward the surface. When they breach the surface they can be seen spinning in the air – sometimes as much as 20 feet above the water surface. They are frequently mistaken for blacktip sharks (Carcharhinus limbatus) as they have a superficially similar appearance. However, spinner sharks grow to a larger size than blacktips and have a distinctly marked black tip on the anal fin (in adults) where black tip sharks do not. The spinner shark is a common species of nearshore waters in temperate and tropical regions. It also occurs offs...
Spinner shark | 水產百科網
Spinner Shark | 水產百科網
Spinner shark | 水產百科網
Carcharhinus brevipinna – Discover Fishes | 水產百科網
Spinner Shark | 水產百科網
Spinner Sharks ~ MarineBio Conservation Society | 水產百科網
Spinner Shark Carcharhinus brevipinna (Valenciennes 1839) | 水產百科網
【狐鮫Alopias vulpinus】狐鮫科 (Alopiidae)
水產分類:台灣常見的大陸水產品圖說中文名稱:狐鮫學名:Alopiasvulpinus科別名稱:狐鮫科(Alopiidae)命名學者:(Bonnaterre)
【灰鯖鮫Isurus oxyrinchus】鯖鮫科 (Lamnidae)
水產分類:台灣常見的大陸水產品圖說中文名稱:灰鯖鮫學名:Isurusoxyrinchus科別名稱:鯖鮫科(Lamnidae)命名學者:Rafinesque