강원도 고성 연안에서 출현한 검은띠눈횟대 Nautichthys pribilovius의 유어

Record of a Juvenile Eyeshade Sculfin, Nautichthys pribilovius from Goseong, Korea

  • 김병직 (국립생물자원관 야생생물유전자원센터)
  • Kim, Byung-Jik (Wildlife Genetic Resources Center, National Institute of Biological Resources)
  • 투고 : 2013.09.06
  • 심사 : 2013.12.18
  • 발행 : 2013.12.31

초록

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.

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.

키워드

참고문헌

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