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Lioconcha castrensis : ウィキペディア英語版 | Lioconcha castrensis
''Lioconcha castrensis'', common name the zigzag venus, is a species of saltwater clam, a marine bivalve mollusc in the family Veneridae, the venus clams. ==Description== The shell of ''Lioconcha castrensis'' reaches a maximum length of about 55 mm; it is the largest species in the genus ''Lioconcha''. The shape of the shell is trigonal ovate, with a subtruncated posterior margin and a rounded ventral and anterior margin. This species is equivalve. The valves are quite thick and show fine wrinkled growth lines. This species has a wide range of variations. Usually the shell has blue-black to tan zigzag lines and chestnut-brown blotches on a generally white background. The interior is white.
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「Lioconcha castrensis」の詳細全文を読む
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