제주산 펄닭새우, Linuparus trigonus (Von Siebold)의 성숙과 산란

이한나; 최정화; 임양재; 유준택; 오택윤; 김정년

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제주산 펄닭새우, Linuparus trigonus (Von Siebold)의 성숙과 산란 KCI 등재

Maturation and spawning of Japanese spear lobster, Linuparus trigonus(Von Siebold) in Jeju Island

이한나, 최정화, 임양재, 유준택, 오택윤, 김정년

언어KOR
URLhttps://db.koreascholar.com/Article/Detail/256656

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수산해양기술연구 (Journal of the Korean Society of Fisheries and Ocean Technology)

45권 4호 (2009.11)
pp.287-291

한국수산해양기술학회(구 한국어업기술학회) (The Korean Society of Fisheriers and Ocean Technology)

초록

This study examined the maturation and main spawning season of Japanese spear lobsters, Linuparus tirgonus(Von Siebold) captured around Jeju island from January to September, 2008. Carapace length(CL), body weight(BW) and gonad weight(GW) were measured. Gonadosomatic index(GSI) and sex ratio were calculated. In female group, CL showed the highest value in June and decreased after August. GW showed a peak in July and decreased rapidly after August. The mean gonadosomatic Index(GSI) reached a maximum value between June and August. Number of egg ranged from 143,360 to 189,504.

키워드

Linuparus trigonus Maturation Spawning Jeju Island

저자

이한나 | Lee, Han-Na
최정화 | Choi, Jung-Hwa
임양재 | Im, Yang-Jae
유준택 | Yoo, Joon-Taek
오택윤 | Oh, Taeg-Yun
김정년 | Kim, Jung-Nyun

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