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Gononemertes australiensis : ウィキペディア英語版 | Gononemertes australiensis
''Gononemertes australiensis'' is a parasitic ribbon worm. It lives commensally in the ascidian ''Pyura pachydermatina'' (found in the sublittoral waters of the Sydney region of New South Wales), specifically in its atrium. It is dioecious and has several gonads. Each of its gonads produce several oocytes while the male worms carry testes along its parenchyma. Fertilization is external. ==References==
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「Gononemertes australiensis」の詳細全文を読む
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