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Rainbow mussel : ウィキペディア英語版 | Villosa iris
''Villosa iris'', common name the Rainbow mussel, is a species of freshwater mussel, an aquatic bivalve mollusk in the family Unionidae, the river mussels. ==Reproduction== All Unionidae are known to use the gills, fins, or skin of a host fish for nutrients during the larval glochidia stage. Female ''Villosa iris'' attract host fish by imitating a crayfish. Elongate papillae on the mantle margin resemble antennae, legs, and eyes. They also mimic crayfish behavior, moving the papillae independently like legs, and use "tail tucking" motions. 〔http://unionid.missouristate.edu/gallery/Villosa_iris/villosa_iris.htm〕
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「Villosa iris」の詳細全文を読む
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