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Occurrence of Eggs and Larvae of Blackfin Flounder Glyptocephalus stelleri (Pleuronectidae, Pisces) off Wangdol-cho, East Sea

동해 왕돌초 주변해역에서 기름가자미 Glyptocephalus stelleri (가자미과, 어상강) 어란과 자어 출현

  • Lee, Hae Won (Dokdo Fisheries Research Center, National Fisheries Research and Development Institute) ;
  • Lee, Soo Jeong (Department of Marine Biology, Pukyong National University) ;
  • Yang, Jae Hyung (Dokdo Fisheries Research Center, National Fisheries Research and Development Institute) ;
  • Lee, Jae Bong (Dokdo Fisheries Research Center, National Fisheries Research and Development Institute) ;
  • Cha, Hyung Kee (Dokdo Fisheries Research Center, National Fisheries Research and Development Institute) ;
  • Kim, Jin-Koo (Department of Marine Biology, Pukyong National University)
  • 이해원 (국립수산과학원 동해수산연구소 독도수산연구센터) ;
  • 이수정 (부경대학교 자원생물학과) ;
  • 양재형 (국립수산과학원 동해수산연구소 독도수산연구센터) ;
  • 이재봉 (국립수산과학원 동해수산연구소 독도수산연구센터) ;
  • 차형기 (국립수산과학원 동해수산연구소 독도수산연구센터) ;
  • 김진구 (부경대학교 자원생물학과)
  • Received : 2014.09.19
  • Accepted : 2014.10.29
  • Published : 2014.10.31

Abstract

We report the first identification of a spawning ground of the blackfin flounder Glyptocephlaus stelleri near the Wangdol-cho sea mountains, located in the southern East Sea. Eggs and larval fish of G. stelleri were collected during April and June, 2014, when an abundance of eggs was found in the southern area of Wangdol-cho. Our findings suggest that G. stelleri prefers to spawn in the vicinity of the off-shore sea mountains, where the temperature is between 10 and $12^{\circ}C$ and the water depth is 100 m, rather than inshore.

Keywords

References

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