魚類學名詞

名詞 定義 supracleithrum The paired dorsal-most bone of the secondary pectoral girdle above the cleithrum in bony fish, usually articulated with the post-temporal bone of the skull. Also called hypercleithrum. 上匙骨 在硬骨魚的匙骨上面，第二肩帶的一對背部硬骨，通常連接頭蓋骨的後太陽穴骨。也稱作 hypercleithrum。