褐藻類アカモクの着生状態と流れ藻の間の動物群集の比較
Use this link to cite this item : http://doi.org/10.15027/48822
ID | 48822 |
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title alternative | Comparison of animal communities on benthic and drifting brown algae Sargassum horneri in the Seto Inland Sea, Japan
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creator |
Murai, Taiki
Hirano, Katsushi
Shimomura, Michitaka
Iwasaki, Sadaharu
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subject | アカモク
瀬戸内海
流れ藻
ニホンコツブムシ
Hornの重複度指数
Cymodoce japonica
Drifting thalli
Horn’s overlap index
Sargassum horneri
Seto Inland Sea
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abstract | 2018年5月,6月に広島県竹原市周辺海域にて着生している状態および流れ藻のアカモクを採集し,動物群集相の比較を行った。着生状態および流れ藻ともにソコミジンコ目カイアシ類,端脚類,等脚類,多毛類などがアカモク上で生息していることがわかった。Hornの重複度指数を用いて,月別の着生状態と流れ藻につく動物群集組成を比較したところ,6月の流れ藻における動物群集組成がほかと大きく異なることが明らかとなった。
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abstract | In May and June 2018, we collected both benthic and drifting large brown algae Sargassum horneri on the coast of Takehara City, Hiroshima Prefecture, Japan. The animal communities on benthic and drifting thalli were compared. Phytal animals such as harpacticoid copepods, amphipods, isopods, and polychaetes were predominantly found on both thalli. The Horn’s overlap index showed that the animal communities on drifting thalli in June 2018 were clearly different from those of the benthic thalli.
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journal title |
Bulletin of the Hiroshima University Museum
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issue | Issue 11
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start page | 7
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end page | 13
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date of issued | 2019-12-25
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publisher | 広島大学総合博物館
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issn | 1884-3999
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language |
jpn
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nii type |
Departmental Bulletin Paper
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HU type |
Departmental Bulletin Papers
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DCMI type | text
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format | application/pdf
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text version | publisher
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rights | Copyright (c) 2019 広島大学総合博物館 Hiroshima University Museum
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department |
Hiroshima University Museum
Graduate School of Integrated Sciences for Life
Graduate School of Education
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他の一覧 |