Korean Journal of Ichthyology (한국어류학회지)

The Ichthyological Society of Korea (한국어류학회)
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Record of a Juvenile Eyeshade Sculfin, Nautichthys pribilovius from Goseong, Korea

강원도 고성 연안에서 출현한 검은띠눈횟대 Nautichthys pribilovius의 유어

  • Kim, Byung-Jik (Wildlife Genetic Resources Center, National Institute of Biological Resources)
  • 김병직 (국립생물자원관 야생생물유전자원센터)
  • Received : 2013.09.06
  • Accepted : 2013.12.18
  • Published : 2013.12.31
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Abstract

Based on a single juvenile specimen (32.3 mm SL) collected from the northeastern coastal waters of Goseong, Gangwon-do, Nautichthys pribilovius was described as the first juvenile record from Korea. This juvenile fish is characterized by having entire body covered with close-set villous prickles, a blunt triangular ridge above orbit with a palmate cirrus, two blunt occipital projections, preopercle with four blunt spines, and a blackish bar below eye reaching lower margin of preopercle. Some morphometric characters related with growth were also discussed.

강원도 고성 연안에서 채집된 삼세기과 검은띠눈횟대 유어 1개체(32.3 mm SL)를 국내 최초 유어 출현 기록으로 기재 보고한다. 본 종은 몸 전체가 미소한 융모형 비늘로 덮여 있는 점, 안와 상부에 삼각형의 융기연과 잘 발달된 피변이 있는 점, 후두부에 2개의 끝이 무딘 혹 모양의 돌기가 있는 점, 전새개골에 4개의 뭉툭한 가시가 있는 점, 그리고 눈의 하방에 전새개골의 하단까지 도달하는 흑색 띠가 있는 점 등이 특징이며, 일부 계측형질과 체색에서는 성장에 따른 변이가 관찰되었다.

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References

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