한국수산과학회지 (Korean Journal of Fisheries and Aquatic Sciences)
- 제15권4호
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- Pages.323-328
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- 1982
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- 0374-8111(pISSN)
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- 2287-8815(eISSN)
돌가자미의 난발생과 부화자어
On the Egg Development and Larvae of Right-eye Flounder, Kareius bicoloratus (Basilewsky)
- 김용억 (부산수산대학 자원생물학과)
- KIM Yong Uk (Department of Marine Biology, National Fisheries University of Pusan)
- 발행 : 1982.11.01
초록
1930년 12월 11일 일본국 정관현 구명군 무판노의 지선에서 어획된 돌가자미에 난성숙호르몬주사를 하여 성숙산난시킨 수정난의 사육에 의한 난발생과 난화자어에 관하여 관찰하였다. 난은 구형이며 분리부성난으로 난경은
Kareius bicoloratus (Basilewsky) is one of the commonly found right-eye flounders and widely distributed in the coastal waters of Korea and Japan. On December 11,1980, the ailthors carried out an experiment to obtain a large number of fertilized eggs from wild adult fish caught by a trawler. The fish were obtained from Maisaka fish market, Shizuoka Prefecture, Japan. The egg is pelagic, spherical in shape and measuring 1.014-1.04 mm in diameter. The yolk as well as the egg capsule is colorless and transparent, and contain no oil globules. The hatching took place in 73 hr 45 min after fertilization at the water temperature
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