Natica helicoides (Sowerby).jpg
{{Creator:George Brettingham Sowerby II}}
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Natica helicoides (Sowerby), ''Natica helicoides'' Johnston, accepted as ''Amauropsis islandica''[ From Illustrated Index of British Shells, Plate XVI., Fig. 13., En
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Natica helicoides (Sowerby), Illustrated Index of British Shells, Amauropsis islandica, Extracted images
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ナガハナショウブ
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ヒラタマキガイ
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