blue shark

1. Results shows that there are 13 pelagic sharks occurring in the Atlantic longline catch and dominant species are short mako ( Isurus oxyrinchus) and blue shark ( Prionace glauca).
   结果表明：延绳钓渔业共兼捕13种鲨鱼，其中，尖吻鲭鲨和大青鲨是优势种类。

noun

1. slender cosmopolitan, pelagic shark

   Synonym:    great blue sharkPrionace glauca