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Skenea rugulosa : ウィキペディア英語版 | Skenea rugulosa
''Skenea rugulosa'' is a species of minute sea snail, a marine gastropod mollusk in the family Skeneidae. ==Description== The size of the shell varies between 0.75 mm and 1.5 mm. The shell is narrowly umbilicated. It is pellucid, yellowish white. The short, obtuse spire is smooth, microscopically rugulose and spirally striate. It contains three convex whorls with the body whorl large. The suture is well-impressed.〔(G.W. Tryon (1888), Manual of Conchology X; Academy of Natural Sciences, Philadelphia ) (described as ''Cyclostrema rugulosa'')〕
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 rugulosa」の詳細全文を読む
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