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Bulla gouldiana : ウィキペディア英語版 | Bulla gouldiana
''Bulla gouldiana'', the California bubble, Gould’s bubble or cloudy bubble snail, is a species of sea snail, a marine gastropod mollusc in the family Bullidae, the bubble snails. It is found in shallow water on sheltered coasts of the eastern Pacific Ocean. ==Description== ''Bulla gouldiana'' has a semi-transparent, paper-thin, globose shell that is brown or pale violet. The head, mantle and foot are yellowish-brown with mottled whitish dots. The aperture is wide anteriorly and narrow posteriorly. The egg mass is a yellow to orange tangled string of jelly, containing oval capsules. Each one contains up to 25 eggs, which develop into veliger larvae.
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「Bulla gouldiana」の詳細全文を読む
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