osteological

英[ɒstɪəlɒd\'ʒɪkəl]

美[ɒstɪrlɒd\'ʒɪkəl]

基本释义

Ophichthidae possess similar morphological or osteological characters , so more difficult to be identified.

但其外形相似,又缺少鳞片、腹鳍和尾鳍等结构, 鉴别特徵较少.

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