魚類學相關名詞中英對照
名詞 定義 
alar scale One of the enlarged, elongate flap-like scales at the base of the caudal fin e.g. in Alosa, Sardina, Sardinops, Harengula. Called paracaudal organ in the anchovy. Probably related to fast swimming. 
腋鱗 尾鰭基底附近增大的扁平鱗片。  
※中文內容系使用機器由英文內容翻譯。