资讯
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 ...
The three species of Thresher Sharks—Common (Alopias vulpinus), Pelagic (Alopias pelagicus), and Bigeye (Alopias superciliosus)—all share this preference for solitude, patrolling the open ocean alone ...
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 Common Thresher Shark (Alopias vulpinus) is easily identified by the extended upper lobe of its caudal fin. Even though these sharks can grow up to 20 feet long, much of their length comes ...
These included the endangered longfin mako (I. paucus), dusky shark (Carcharhinus obscurus), sandbar shark (C. plumbeus), pelagic thresher (Alopias pelagicus), the critically endangered scalloped ...
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 ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果