Item type |
学術雑誌論文 / Journal Article(1) |
公開日 |
2020-09-15 |
タイトル |
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タイトル言語 |
en |
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タイトル |
Caligid copepods parasitic on yellowfin tuna, Thunnus albacares, and bigeye tuna, Thunnus obesus, in the western North Pacific Ocean off central Japan, with a list of parasitic copepods of tunas (Auxis spp., Euthynnus affinis, Katsuwonus pelamis, and Thunnus spp.) in Japan (1894–2018) |
著者 |
長澤, 和也
Ashida, Hiroshi
Sato, Takuya
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言語 |
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言語 |
eng |
資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
要約(Abstract) |
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内容記述タイプ |
Other |
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内容記述 |
A sample of yellowfin tuna, Thunnus albacares (Bonnaterre, 1788), and bigeye tuna, Thunnus obesus (Lowe, 1839), caught in the western North Pacific Ocean near the Izu Islands off central Japan, was examined for parasitic copepods. Three species of caligid copepods were collected: Euryphorus brachypterus (Gerstaecker, 1853) from the inner surface of the operculum of both tuna species, and Caligus bonito Wilson, 1905 and Caligus coryphaenae Steenstrup and Lütken, 1861 from the gills of bigeye tuna. These copepods are known to parasitize ocean-migrating pelagic fishes, and the present collection includes the first record of C. bonito from bigeye tuna in Japan. Based on the literature published between the years 1894 and 2018, a list of the parasitic copepods of tunas (the tribe Thunnini) from Japan is given: 13 nominal species (3 spp. in Unicolax [Bomolochidae]; 6 spp. in Caligus; 2 spp. in Euryphorus [Caligidae]; 1 sp. in Brachiella [Lernaeopodidae]; and 1 sp. in Pseudocycnus [Pseudocycnidae]) and three or four unidentified species (Caligus sp./spp., Parapelatus sp.? [Caligidae], and Pennella sp. [Pennellidae]) have so far been reported from the Japanese tunas. |
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内容記述言語 |
en |
収録雑誌名 |
en : Nature of Kagoshima
巻 45,
p. 37-42,
発行日 2019-05-31
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作成日 |
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日付 |
2019-05-31 |
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日付タイプ |
Issued |
ISSN |
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収録物識別子タイプ |
PISSN |
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ISSN |
18827551 |
NII書誌ID(雑誌) |
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収録物識別子タイプ |
NCID |
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NC ID |
AA12599025 |
権利 |
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権利情報の言語 |
ja |
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権利情報 |
鹿児島県自然環境保全協会 |
出版タイプ |
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出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
NDC |
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主題Scheme |
NDC |
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主題 |
480 |
公開者・出版者 |
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出版者言語 |
ja |
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出版者 |
鹿児島県自然環境保全協会 |