您要查找的是不是:
- Gymnura poecilura 花尾燕魟
- Gymnura 大燕魟
- Gymnura bimaculata 双斑燕魟
- Gymnura japonica 日本燕魟
- Saccopteryx gymnuran. 裸尾银线蝠
- 844kg,which belonged to 16 species 14 groups. The dominant species included Squalus brevirostris,Galeocerdo cuvier,Gymnura japonica,Carcharhinus pleurotaenia and Hexanchus griseus. 专业调查结果:捕获软骨鱼类14属16种;渔获量计64尾2 844.;1kg;优势种为大眼角鲨、鼬鲨、日本燕、侧条真鲨、灰六鳃鲨;