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Pyura stolonifera : ウィキペディア英語版 | Pyura stolonifera
''Pyura stolonifera'', commonly known in South Africa as "red bait" (or "rooiaas" in Afrikaans), is a sessile ascidian, or sea squirt, that lives in coastal waters attached to rocks or artificial structures.〔Branch, G.M., Branch, M.L, Griffiths, C.L. and Beckley, L.E (2005): Two Oceans: a guide to the marine life of southern Africa ISBN 0-86486-672-0〕 Sea squirts are named for their habit of squirting a stream of water from their exhalant siphons when touched at low tide. ==Description== ''Pyura stolonifera'' is a very large solitary ascidian. It can grow to well over 15 cm in height. It has a thick pale exterior or 'tunic' which has a wrinkled brown covering. It has large inhalant and exhalant siphons with slightly scalloped edges, usually set close together. It is usually thickly covered with encrusting organisms.
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「Pyura stolonifera」の詳細全文を読む
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