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''Haliotis discus'', commonly called ''disk abalone'', is a species of sea snail, a marine gastropod mollusk in the family Haliotidae, the abalones. ;Subspecies: * ''Haliotis discus discus'' Reeve, 1846 * ''Haliotis discus hannai'' Ino, 1953 (sometimes wrongly identified as ''Haliotis kamtschatkana kamtschatkana'' Jonas, 1845, to which it is very similar) ==Description== The size of the shell varies between 100 mm and 150 mm. "This species is closely allied in all characters to ''Haliotis kamtschatkana'' but is more elongated than the typical Kamtschatkana. The interior surface has a peculiarly metallic luster, light bronze-green and coppery-red predominating." 〔(H.A. Pilsbry (1890) Manual of Conchology XII; Academy of Natural Sciences, Philadelphia, 1890 )〕 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Haliotis discus」の詳細全文を読む スポンサード リンク
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