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한국산 얼룩가시치과(Neozoarcidae) 얼룩가시치(Neozoarces pulcher)의 재기재

Redescription of the Tape Blenny Neozoarces pulcher(Neozoarcidae) from Korea

  • 권혁준 (국립해양생물자원관)
  • Hyuck Joon Kwun (National Marine Biodiversity Institute of Korea)
  • 투고 : 2024.06.25
  • 심사 : 2024.08.28
  • 발행 : 2024.08.31

초록

얼룩가시치, Neozoarces pulcher는 북서태평양의 냉수역에 한정되어 분포한다. 우리나라에서는 얼룩가시치가 함경도 연안에 서식한다고 알려져 있지만, 한반도에서 채집된 확증표본에 근거한 기재는 아직까지 없다. 최근 얼룩가시치가 동해 중부의 강원도 고성군 연안에서 채집되었으며, 본 논문에 처음으로 형태기재를 제시한다. 본종의 특징은 주둥이 위쪽 끝에 피습이 존재하며 등지느러미 가시는 43개, 줄기는 57개, 뒷지느러미 가시는 1개, 줄기는 81개, 가슴지느러미 줄기는 10개, 척추골수는 100개를 가진다. 본 표본을 근거로 이 종이 함경도 이남에 서식하는 것을 확인하였다.

Neozoarces pulcher, the Tape Blenny, is limitedly distributed in cold waters of the northwestern Pacific. Although N. pulcher has been known to occur on the coast of Hamgyeong-do in Korea, it has never been described on the basis of a voucher specimen collected from the Korean Peninsula. Recently, N. pulcher was collected from the coast of Goseong-gun, Gangwon-do of middle East Sea, and a morphological description is provided here for the first time. This species is characterized by the presence of a dermal flap on top of the snout, 43 spines and 57 soft rays on the dorsal fin, a single spine and 81 soft rays on the anal fin, 10 pectoral fin rays, and 100 vertebrae. This specimen confirms that, the species occurs south of Hamgyeong-do.

키워드

과제정보

This work was supported by National Marine Biodiversity Institute of Korea Program(2024M00200).

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