翻訳と辞書 Words near each other ・ Semiha Mutlu ・ Semiha Yankı ・ Semihaşakir, Çıldır ・ Semiheavy water ・ Semikarakorsk ・ Semikarakorsky ・ Semikarakorsky District ・ Semikhah ・ Semikron ・ Semil Shah ・ Semilabeo ・ Semilabeo notabilis ・ Semilasso ・ Semiautomaton ・ Semibalanus ・ Semibalanus balanoides ・ Semibankirschina ・ Semibatch reactor ・ Semibeings ・ Semic ・ Semic Comics ・ Semic Interprint ・ Semic Press ・ Semicalamidia ・ Semicarbazide ・ Semicarbazide-cadmium therapy ・ Semicarbazone ・ Semicassis ・ Semicassis bisulcata ・ Semicassis granulata undulata Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Semibalanus balanoides ： ウィキペディア英語版 Semibalanus balanoides ''Semibalanus balanoides'' is a common and widespread boreo-arctic species of acorn barnacle. It is common on rocks and other substrates in the intertidal zone of north-western Europe and both coasts of North America. ==Description== Adult ''S. balanoides'' grow up to in diameter, and are sessile, living attached to rocks and other solid substrates. They have six greyish wall plates surrounding a diamond-shaped operculum.〔〔(【引用サイトリンク】title=Barnacles )〕 The base of the shell is membranous in ''Semibalanus,'' unlike other barnacles which have calcified bases.〔 When the tide rises to cover the barnacles, the operculum opens, and feathery ''cirri'' (modified thoracic appendages) are extended into the water to filter food from the seawater. When the tide falls, the operculum closes again to prevent desiccation; the reduction from the primitive condition of eight wall plates to six is believed to decrease water loss even further by reducing the number of sutures through which water can escape. 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「Semibalanus balanoides」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.