魚類學相關名詞中英對照
名詞 定義 
propterygium In the pectoral fin skeleton of living neoselachians, the anteriormost basal cartilage, adjacent to the anterior edge of the mesopterygium and with one or more radials attached to its distal end. In batoids with expanded anterior pectoral fin lobes it becomes expanded and segmented into a propterygial basal and propterygial axis, similar to the metapterygial basal and axis.  
前鰭基軟骨 存在於活的新鯊魚類的胸鰭骨骼,是最前面的基部軟骨組織,鄰近中鰭基軟骨的前緣而且有一個或多個輻板依附於它的末梢部末端。在鰩具有擴大的前胸鰭葉,它會轉變擴大而成為前鰭基軟骨之基部和軸,類似後鰭基軟骨的基部與軸。 
※中文內容系使用機器由英文內容翻譯。