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우리나라 남해안에 분포하는 참문어 (Octopus vulgaris)의 성숙과 산란
- 강현정;
- 김영혜;
- 김성연;
- 이동우;
- 최영민;
- ... 곽우석;
- 외 1명
초록
The Common octopus, Octopus vulgaris is commercially important species in Korea. Korean fishing vessels have actively caught it. However, the study of this species has been poorly known. Therefore, the purpose of this study is to provide information about Maturation and Spawning period of this species. Samplings have been monthly collected in Tongyoung and Sacheon of Gyeongsangnam-do, using traps. A total of 748 individuals were sampled from February 2007 to January 2008. We analyzed monthly changes in maturity stages, gonadosomatic index, total weight at 50% group maturity. The octopus total weight was between 128.6 and 3381.4 g. Females were distributed between 129.8 and 3381.4 g and males between 128.6 and 2378.4 g. The spawning periods were May to June and September. The total weight at 50% group maturity was estimated to be 919.6 g.
키워드
- 제목
- 우리나라 남해안에 분포하는 참문어 (Octopus vulgaris)의 성숙과 산란
- 제목 (타언어)
- Maturity and Spawning Period of the Common octopus, Octopus vulgaris in the South Sea of Korea
- 저자
- 강현정; 김영혜; 김성연; 이동우; 최영민; 장대수; 곽우석
- 발행일
- 2009
- 권
- 25
- 호
- 2
- 페이지
- 127 ~ 133
- 언어
- KOR
- 출판사
- 한국패류학회
- 발행국가
- 대한민국
- 분량
- 7 페이지
- ISSN
- P 1225-3480