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Nucleolaria granulata : ウィキペディア英語版 | Nucleolaria granulata
''Nucleolaria granulata'', common name the "granulated cowry", is a species of sea snail, a cowry, a marine gastropod mollusk in the family Cypraeidae, the cowries. ==Description== The shell of this quite uncommon cowry reaches on average of length, with a maximum size of and a minimum size of . The shape of the shells is wide oval and appears flattened. The dorsum surface is rough, with a deep longitudinal line in the middle and many protuberances of various sizes, each other connected by thin ribs. The aperture is narrow and the outer and inner lips have fine teeth. The base is wide and the teeth are extended to cross the entire base as ribs on both sides. In the living cowries the mantle is pinkish or reddish, with well-developed papillae, which serve to camouflage these mollusks against the seabed.
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「Nucleolaria granulata」の詳細全文を読む
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