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

The Korean Society of Fisheries and Ocean Technology (한국수산해양기술학회)
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Species composition and seasonal variation of aquatic organism caught by fish pots in the coastal waters off Baekryeong-do, Korea

백령도 연안에서 통발에 어획된 수산생물의 종조성 및 군집구조

  • PARK, Jun (West Sea Fisheries Research Institute, National Institute of Fisheries Science) ;
  • JEONG, Gyeong Suk (West Sea Fisheries Research Institute, National Institute of Fisheries Science) ;
  • KIM, Jung Nyun (Fisheries Resources Research Center, National Institute of Fisheries Science) ;
  • IM, Yang Jae (Fisheries Resources Research Center, National Institute of Fisheries Science) ;
  • KIM, Maeng Jin (West Sea Fisheries Research Institute, National Institute of Fisheries Science)
  • 박준 (국립수산과학원 서해수산연구소) ;
  • 정경숙 (국립수산과학원 서해수산연구소) ;
  • 김정년 (국립수산과학원 수산자원연구센터) ;
  • 임양재 (국립수산과학원 수산자원연구센터) ;
  • 김맹진 (국립수산과학원 서해수산연구소)
  • Received : 2018.11.08
  • Accepted : 2018.11.21
  • Published : 2018.11.30
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Abstract

Species composition and seasonal variation of aquatic organism at Baekryeong-do, Korea were investigated using pots in 2016. A total of 42 species, 90,050 individuals and 2,351,666 g of aquatic organism were collected. Among them, there were 12 species and 3,826 individuals of fish, 15 species and 51,237 individuals of crustaceans, 2 species and 54 individuals of cephalopods, 7 species and 33,981 individuals of gastropods, 2 species and 757 individuals of echinodea, 2 species and 187 individuals of shellfish, and 1 species and 8 individuals of holothuroidea. The dominant species in number of individuals were Pagurus ochotensis, Neptunea cuming, Cancer gibbosulus, and Buccinum yokomaruae, which accounted for 70.0% of the total number individuals collected. The dominant species in biomass were Neptunea cuming, Portunus trituberculatus, Cancer gibbosulus, and Pagurus ochotensis, which accounted for 65.3% of the total biomass collected.

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References

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