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Acanthocardia tuberculata : ウィキペディア英語版 | Acanthocardia tuberculata
''Acanthocardia tuberculata'', common name the rough cockle, is a species of saltwater clam, a cockle, a marine bivalve mollusc in the family Cardiidae. The genus ''Acanthocardia'' is present from the Upper Oligocene to the Recent. ==Description== The shell of ''Acanthocardia tuberculata'' can reach a size of about 95 mm. This shell is robust, equivalve, inflated and slightly inequilateral, with crenulated margins. The surface shows 18-20 strong radial ribs, with rows of spiny nodules. The basic coloration is usually pale brown with alternating darker concentric bands.
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「Acanthocardia tuberculata」の詳細全文を読む
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