Gymnura

常見例句

Gymnura bimaculata
雙斑燕魟
Gymnura japonica
日本燕魟
Gymnura poecilura
花尾燕魟
Saccopteryx gymnura
n. 裸尾銀線蝠
844kg,which belonged to 16 species 14 groups. The dominant species included Squalus brevirostris,Galeocerdo cuvier,Gymnura japonica,Carcharhinus pleurotaenia and Hexanchus griseus.
專業(yè)調查結果:捕獲軟骨魚類14屬16種;漁獲量計64尾2 844.;1kg;優(yōu)勢種爲大眼角鯊、鼬鯊、日本燕、側條真鯊、灰六鰓鯊;