New Korean Record of the Streaky Rockskipper, Istiblennius dussumieri (Perciformes: Blenniidae)

제주도 동부연안에서 채집된 청베도라치과 (농어목) 1미기록종, Istiblennius dussumieri

  • Kim, Byung-Jik (Marine and Environmental Research Institute, Cheju National University) ;
  • An, Jung-Hyun (Institute of Biodiversity Research)
  • 김병직 (제주대학교 해양과환경연구소) ;
  • 안정현 (생물다양성연구소)
  • Received : 2007.05.01
  • Accepted : 2007.06.05
  • Published : 2007.06.30

Abstract

Based on six specimens collected from eastern coast of Jeju Island, Korea, Istiblennius dussumieri is described as a new Korean record representing the northernmost occurrence of the species in the Indo-Pacific Ocean. The species is characterized by having a dark spot between first and third dorsal spines, branched orbital cirrus, and lacking nape cirri. A new Korean name, "Geom-eun-jeom-be-do-ra-chi" is proposed for the species.

제주 동부 연안 암반역 조간대 웅덩이에서 청베도라치과에 속하는 Istiblennius dussumieri 6개체(표준체장 27.9~46.6 mm)를 채집하였다. 본 종은 한국미기록종으로 '검은점베도라치'라 명명하였으며, 형태적 특징을 상세히 기재하였다. 제주도 동부 연안역은 인도-태평양해역에서 검은점 베도라치의 새로운 최북단기록이며, 쓰시마난류에 편승한 난 자치어 수송에 의한 일시적인 출현으로 사료된다.

Keywords

Acknowledgement

Supported by : Ministry of Environment

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