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Skenea diaphana : ウィキペディア英語版 | Skenea diaphana
''Skenea diaphana'' is a species of sea snail, a marine gastropod mollusk in the family Skeneidae. ==Description== The size of the shell attains 2.5 mm. The thin shell is narrowly umbilicated. It has a depressed trochiform shape. It is translucent, white, smooth, and shining. The 3½ whorls are very convex with a deep suture. They are smooth, except twenty to twenty-five close spiral lines around the umbilical perforation.〔(G.W. Tryon (1888), Manual of Conchology X; Academy of Natural Sciences, Philadelphia ) (described as ''Cyclostrema diaphana'')〕
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「Skenea diaphana」の詳細全文を読む
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