Korean Journal of Fisheries and Aquatic Sciences (한국수산과학회지)
- Volume 32 Issue 2
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- Pages.134-138
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- 1999
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- 0374-8111(pISSN)
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- 2287-8815(eISSN)
Egg and Larval Development of Chelon affinis by Artificial Treatment in Aquarium
등줄숭어, Chelon affinis(Gunther)의 난발생 및 자어의 형태발달
- KIM Yong Uk (Department of Marine Biology, Pukyong National University) ;
- KIM Jin Koo (Mokpo Regional Laboratory, National Fisheries Research and Development Institute)
- Published : 1999.03.01
Abstract
Eggs and larval development of Chelon affinis were reared and observed in the laboratory with parent fishes obtained in the Minrak fish market Pusan on March, 1997. The spawned eggs of the species are transparent, round, separated, floated, and their diameters were varied within 0.95
1997년 3월에 부산시 민락동 어시장에서 채집한 등줄숭어 어미들을 실험실로 운반하여 인위적인 방법으로 난을 수정시킨 후, 난의 형태, 난발생과정 및 자어의 성장에 따른 형태변화를 관찰하였다. 1. 등줄숭어의 수정란은 무색투명한 원형의 분리부성란으로, 난경은 0.95