한국수산과학회

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  • pISSN : 2234-8395
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  • eISSN : 2234-1757

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kfas, vol. 53, no. 1, pp.103-106, February, 2020
DOI. https://doi.org/10.5657/KFAS.2020.0103

Maturation of Blackthroat Seaperch Doederleinia berycoides in Waters
of Southern Korea
한국 남해 연근해에 서식하는 눈볼대(Doederleinia berycoides)의 성숙

김현지*·권대현·박정호·김영혜
국립수산과학원 연근해자원과

We investigated the biological maturation of blackthroat seaperch Doederleinia berycoides in southern Korea waters,
based on samples collected from March 2018 to February 2019. We analyzed monthly changes in maturity stage,
gonadosomatic index (GSI) and total length (TL) at 50%, 75% and 97.5% group maturity. The spawning period was
May to October in 2018. We estimated the TL at 50% group maturity as 27.0 cm for females in 2018. We estimated
the TL of females at 75% and 97.5% group maturity as 28.7 cm and 32.7 cm, respectively, in 2018.

Keyword : Doederleinia berycoides, maturity, group maturity, gonadosomatic index

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