マダイとブルーギルの成群行動における側線系管器の役割
書誌事項
- タイトル別名
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- The role of the lateral-line canal in schooling of red sea bream and bluegill.
- マダイ ト ブルーギル ノ セイグン コウドウ ニ オケル ソクセンケイカンキ
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To examine the role of the lateral-line canal in schooling, the canals of the red sea bream Pagrus major (mean body length, 16.7cm) and the bluegill Lepomis macrochirus (7.8cm) were denervated by cutting the main trunk ramus of the posterior lateral line nerve, mandibular, superficial opthalmic and buccal rami of the anterior lateral line nerve without removing the eyes. Schools of 20 individuals were videotaped over 2 hours while cruising in a tank and mean distances to the nearest neighbor (NNDs) were obtained. In both species, the fish with the denervated canals swimmed slowly in a school but the effect of the sensory denervation on schooling was evident; their NNDs were significantly larger than those of the control. It was hypothesized that the canals on the head were different from the trunk canal in their role in schooling.
収録刊行物
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- 日本水産学会誌
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日本水産学会誌 56 (10), 1549-1552, 1990
公益社団法人 日本水産学会
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詳細情報 詳細情報について
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- CRID
- 1390282681387371648
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- NII論文ID
- 130001544879
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- NII書誌ID
- AN00193422
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- ISSN
- 1349998X
- 00215392
- http://id.crossref.org/issn/00215392
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- NDL書誌ID
- 3696401
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- IRDB
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可