The variability in abundance of eugregarines living in the Antarctic krill
The variability in abundance of eugregarines associated with the Antarctic krill Euphausia superba was studied using samples collected from the vicinity of the Antarctic Peninsula. Body length, maturity stage and moult stage with respect to variation in eugregarines infection in krill were examined....
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Faculty of Engineering, Soka University/Australian Antarctic Division/Faculty of Engineering, Soka University/Faculty of Engineering, Soka University
2004
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ftnipr:oai:nipr.repo.nii.ac.jp:00006206 2023-05-15T14:05:23+02:00 The variability in abundance of eugregarines living in the Antarctic krill Kunio T. Takahashi So Kawaguchi Masaki Kobayashi Tatsuki Toda 2004-02-01 https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=6206 http://id.nii.ac.jp/1291/00006206/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=6206&item_no=1&attribute_id=18&file_no=1 en eng Faculty of Engineering, Soka University/Australian Antarctic Division/Faculty of Engineering, Soka University/Faculty of Engineering, Soka University National Institute of Polar Research https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=6206 http://id.nii.ac.jp/1291/00006206/ AA11327019 Polar bioscience, 17, 16-25(2004-02-01) https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=6206&item_no=1&attribute_id=18&file_no=1 eugregarine parasite Antarctic krill body length ANCOVA Departmental Bulletin Paper P(論文) 2004 ftnipr 2023-03-11T20:21:04Z The variability in abundance of eugregarines associated with the Antarctic krill Euphausia superba was studied using samples collected from the vicinity of the Antarctic Peninsula. Body length, maturity stage and moult stage with respect to variation in eugregarines infection in krill were examined. Body length was significantly correlated with abundance of eugregarines. The interaction between moult stage and maturity stage was statistically analyzed by ANCOVA with body length as the covariate. The analysis of moult stage did not show a significant effect on abundance of eugregarines while the interaction between maturity stage and body length showed significance. Larger krill have more eugregarines than smaller krill at the same maturity stage. Body length appears to be the most important factor determining the abundance of eugregarines. Report Antarc* Antarctic Antarctic Krill Antarctic Peninsula Euphausia superba Polar bioscience National Institute of Polar Research Repository, Japan Antarctic Antarctic Peninsula The Antarctic |
institution |
Open Polar |
collection |
National Institute of Polar Research Repository, Japan |
op_collection_id |
ftnipr |
language |
English |
topic |
eugregarine parasite Antarctic krill body length ANCOVA |
spellingShingle |
eugregarine parasite Antarctic krill body length ANCOVA Kunio T. Takahashi So Kawaguchi Masaki Kobayashi Tatsuki Toda The variability in abundance of eugregarines living in the Antarctic krill |
topic_facet |
eugregarine parasite Antarctic krill body length ANCOVA |
description |
The variability in abundance of eugregarines associated with the Antarctic krill Euphausia superba was studied using samples collected from the vicinity of the Antarctic Peninsula. Body length, maturity stage and moult stage with respect to variation in eugregarines infection in krill were examined. Body length was significantly correlated with abundance of eugregarines. The interaction between moult stage and maturity stage was statistically analyzed by ANCOVA with body length as the covariate. The analysis of moult stage did not show a significant effect on abundance of eugregarines while the interaction between maturity stage and body length showed significance. Larger krill have more eugregarines than smaller krill at the same maturity stage. Body length appears to be the most important factor determining the abundance of eugregarines. |
format |
Report |
author |
Kunio T. Takahashi So Kawaguchi Masaki Kobayashi Tatsuki Toda |
author_facet |
Kunio T. Takahashi So Kawaguchi Masaki Kobayashi Tatsuki Toda |
author_sort |
Kunio T. Takahashi |
title |
The variability in abundance of eugregarines living in the Antarctic krill |
title_short |
The variability in abundance of eugregarines living in the Antarctic krill |
title_full |
The variability in abundance of eugregarines living in the Antarctic krill |
title_fullStr |
The variability in abundance of eugregarines living in the Antarctic krill |
title_full_unstemmed |
The variability in abundance of eugregarines living in the Antarctic krill |
title_sort |
variability in abundance of eugregarines living in the antarctic krill |
publisher |
Faculty of Engineering, Soka University/Australian Antarctic Division/Faculty of Engineering, Soka University/Faculty of Engineering, Soka University |
publishDate |
2004 |
url |
https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=6206 http://id.nii.ac.jp/1291/00006206/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=6206&item_no=1&attribute_id=18&file_no=1 |
geographic |
Antarctic Antarctic Peninsula The Antarctic |
geographic_facet |
Antarctic Antarctic Peninsula The Antarctic |
genre |
Antarc* Antarctic Antarctic Krill Antarctic Peninsula Euphausia superba Polar bioscience |
genre_facet |
Antarc* Antarctic Antarctic Krill Antarctic Peninsula Euphausia superba Polar bioscience |
op_relation |
https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=6206 http://id.nii.ac.jp/1291/00006206/ AA11327019 Polar bioscience, 17, 16-25(2004-02-01) https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=6206&item_no=1&attribute_id=18&file_no=1 |
_version_ |
1766277210444922880 |