Thresher Sharks (Alopias species) are instantly recognizable by their extraordinarily long upper tail lobes, which can comprise nearly half their total length. Three species can be found off ...

As Jaws celebrates its 50th anniversary, Science News explores the vast range of shark sizes, from megaladon to the dwarf lanternshark.

Image by Patou Ricard via Pixabay Thresher sharks (family Alopiidae) are immediately recognizable by their extraordinarily long tail fins, which can be as long as their bodies. Despite being large ...

与中光层相比，RCE完全缺失虫黄藻珊瑚 (SZoox)，且硬质基底覆盖率增加60%。 鱼类多样性 记录到43种鱼类包含15个深度新记录，如濒危的远洋白鳍鲨 (Alopias pelagicus)和红海特有物种Pseudanthias heemstrai。 Symphysanodon disii鱼群的首次原位观测证实RCE是特有物种的重要栖息地。

Bigeye thresher shark Alopias superciliosus [Photo: NZ Ministry for Primary Industries] Pelagic sharks and the main fisheries that catch them are wide ranging, often encompassing entire ocean basins.

The shark's jaw and fin had been removed, leaving it a mangled mess. A shark carcass was found on Back Beach earlier this week with its lower jaw missing, and fins sliced off. Jason Benson Credit ...

These included the endangered longfin mako (I. paucus), dusky shark (Carcharhinus obscurus), sandbar shark (C. plumbeus), pelagic thresher (Alopias pelagicus), the critically endangered scalloped ...

鲨鱼睾丸中支持细胞-生殖细胞单元与嗜酸性免疫系统元素的近端-远端解剖关系：格陵兰鲨与长尾鲨的比较研究 《Theriogenology Wild》：Proximal-distal anatomical relationships between spermatocysts (Sertoli – germ cell units) and eosinophilic immune system ...

The embryonic dentition of Alopias pelagicus Nakamura, Alopias superciliosus Lowe, Charcharodon charcharias Linnaeus I. oxyrinchus, Isurus paucus Guitart, and Pseudocarcharias kamoharai Matsubara, is ...

A recent study analyzed wildlife product listings from 148 online marketplaces over a three-month period and identified more than 500 products from 83 threatened wildlife species, some of which ...