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タイトル: Elemental composition in otoliths of surfperch, Ditrema temmincki
著者: Arai, Takaomi
Ohji, Madoka
Miyazaki, Nobuyuki
キーワード: surfperch
Ditrema temmincki
elemental composition
elemental discrimination
発行日: 2005年1月31日
出版者: International Coastal Research Center, Ocean Research Institute, the University of Tokyo
掲載誌情報: Coastal marine science.Vol.29No.2, 2005.1, pp. 170-172
抄録: The elemental composition of the otolith was examined in both male and female surfperch, Ditrema temmincki. The determined concentrations of 22 elements were the same regardless of the fish's sex. K, Mg, and Na which are major elements in seawater, accumulations from seawater to otolith of those elements were quite smaller than other minor elements. This suggests that elemental discrimination might occur during the movement from blood plasma to endolymph after the branchial uptake from ambient water.
URI: http://hdl.handle.net/2261/5598
ISSN: 13493000
出現カテゴリ:Coastal Marine Science
Coastal Marine Science


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