한국수산과학회지 (Korean Journal of Fisheries and Aquatic Sciences)
- 제16권4호
- /
- Pages.395-400
- /
- 1983
- /
- 0374-8111(pISSN)
- /
- 2287-8815(eISSN)
노래미의 난발생과 부화자어
Eggs Development and Larvae of Rock-trout, Agrammus agrammus(Temminck et Schlegel)
- KIM Yong Uk (Department of Marine Biology, National Fisheries University of Pusan) ;
- MYOUNG Jung Goo (Department of Marine Biology, National Fisheries University of Pusan)
- 발행 : 1983.10.01
초록
1982년 11월 18일 부터 25일 사이에 해운대 동백섬에 위치한 부산수산대학 해양과학연구소 앞 연안에서 주낚으로 채집된 성숙한 노래미를 이용하여 실험실내에서 인공수정에 의한 난발생과정과 부화자어에 관하여 관찰한 결과를 요약하면 다음과 같다. 난은 구형이며 침성점착난으로 난경은
Rock trout, Agrammus agrammus(Temminck et Schlegel) is commonly found at the coast of Korean waters. Mature adult of the rock trout were collected at the shore of Dongbaeksom in Pusan during the period from Nov. 18 to Nov. 25, 1983 through know the early developmental characters. The authors carried out the artificial insemination in the laboratory on Nov. 24, 1982, and roared the eggs and the hatched larvae. The eggs of this species are demersal and adhesive, and their diameter were varied within 1.92-2.14mm. The color of yolk is light blue in the early developmental stage, and then turned to orange before hatching out. The yolk contained numerous tiny oil globules. Hatchig toot plnace in ca. 463 hours after insemination at
키워드