魚類學相關名詞中英對照
名詞 定義 
diphycercal Caudal fin shape which is primitively symmetrical and pointed; the vertebral column runs straight to the tip, dividing the caudal fin symmetrically, e.g. in chimaeras, also: an internally and externally symmetrical tail fin, e.g. in Dipnoi. May be secondarily acquired from the homocercal condition by loss of the real caudal fin and the gaining of a new one from dorsal and anal elements, e.g. in Gadidae.  
矛型尾鰭 尾鰭形狀是尖型的;椎骨筆直延伸到頂端,分開對稱的尾鰭,例如銀鮫。  
※中文內容系使用機器由英文內容翻譯。