Regional variation in shell utilization patterns of the hermit crab Pagurus filholi
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- Hasegawa Hiromi
- Department of Biological Science, Faculty of Sciences, Nara Women's University
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- Wada Satoshi
- Laboratory of Marine Biology, Graduate School of Fisheries Sciences, Hokkaido University
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- Aoki Masakazu
- Shimoda Marine Research Center, University of Tsukuba
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- Wada Keiji
- Department of Biological Science, Faculty of Sciences, Nara Women's University
書誌事項
- タイトル別名
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- Regional variation in shell utilization patterns of the hermit crab <i>Pagurus filholi</i>
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説明
Shell utilization patterns of the intertidal hermit crab Pagurus filholi were compared between two distant local populations from Oura Bay, Shimoda, central Japan, and Hakodate Bay, Hakodate, northern Japan, in conjunction with the shell resource availability and shell utilization patterns of sympatric hermit crabs. Gastropod species of shells dominantly utilized by P. filholi differed between Oura Bay and Hakodate Bay, and shell utilization patterns did not correspond to the availability of shells in both study localities. Between P. filholi and other sympatric hermit crabs, there were some clear differences in shell species utilized in both localities, and values of niche overlap indices in shell and habitat utilizations between P. filholi and other crabs were higher in Hakodate Bay than in Oura Bay. The rich supply of shell resources in Hakodate Bay compared to Oura Bay is considered to be a factor responsible for the difference in the degree of niche overlapping between the two localities.
収録刊行物
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- Plankton and Benthos Research
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Plankton and Benthos Research 4 (2), 72-76, 2009
日本プランクトン学会、日本ベントス学会
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詳細情報 詳細情報について
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- CRID
- 1390282680240580864
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- NII論文ID
- 10025110617
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- NII書誌ID
- AA12130745
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- DOI
- 10.3800/pbr.4.72
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- ISSN
- 1882627X
- 18808247
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- NDL書誌ID
- 10246301
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可
