한국수산과학회지 (Korean Journal of Fisheries and Aquatic Sciences)
- 제32권2호
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- Pages.198-203
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- 1999
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- 0374-8111(pISSN)
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- 2287-8815(eISSN)
민들조개 (Gomphina melanaegis)의 생식소 발달과 생식주기
Gonadal Development and Reproductive Cycle of Gomphina melanaegis (Bivalvia; Veneridae)
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LEE Jeong Yong
(Kangnung Hatchery, National Fisheries Research and Development Institute) ;
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PARK Young Je
(Kangnung Hatchery, National Fisheries Research and Development Institute) ;
- CHANG Young Jin (Department of Aquaculture, Pukyong National University)
- 발행 : 1999.03.01
초록
1996년 4월부터 1997년 4월까지 강원도 주문진 연안에서 채집한 민들조개 (Gomphina melanaegis)의 생식소 발달과정과 생식주기를 조사하였다. 민들조개는 자웅이체로서, 생식소는 소화맹낭과 족부 근육 사이에 위치하였으며, 난소와 정소는 각각 수많은 난소소낭과 정소세관으로 이루어져 있었다. 육중량비는 1994년 8월에
Gonadal development and reproductive cycle off Gomphina melanaegis collected in the coastal waters of Chumunjin, Korea were investigated monthly from April 1996 to April 1997. G. melanaegis was dioecious, The gonads were located between the digestive diverticula and muscle tissues of the foot, The ovary was composed of a number of ovarian sacs, and the testis was composed of several testicular tubules. The flesh weight rate was reached the maximum in August (