Mytilidiphila, a New Genus of Nautiliniellid Polychaetes Living in the Mantle Cavity of Deep-sea Mytilid Bivalves Collected from the Okinawa Trough
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概要
- 論文の詳細を見る
Nautiliniellid polychaetes living in the mantle cavity of deep-sea mytilid bivalves collected from the Minami-Ensei Knoll and the Iheya Ridge of the Okinawa Trough, were studied taxonomically. These polychaetes including two different species were unique in the family in having more than 20 simple hooks per parapodium. They were considered to belong to a single new genus, Mytilidiphila. Mytilidiphila enseiensis n. sp. , found living in the mantle cavity of undescribed mytilid bivalves close to the genus Adula, has more than 35 simple hooks per parapodium on middle setigers. Mytilidiphila okinawaensis n. sp. , found living in the mantle cavity of undescribed deep-sea mussels close to the genus Bathymodiolus, has also numerous simple hooks on each parapodium. However, the distal end of simple hook of M. okinawaensis is rounded and distinguishable from the pointed one of M. enseiensis.
- 社団法人日本動物学会の論文
- 1993-02-15
著者
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HASHIMOTO Jun
Japan Marine Science and Technology Center
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Miura Tomoyuki
Faculty Of Agriculture Miyazaki University
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Hashimoto J
Nagasaki Univ. Nagasaki Jpn
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