A single specimen of Chaetodon vagabundus Linnaeus, 1758 belonging to the family Chaetodontidae was collected on September 8, 2013 in Yerae-dong, Seogwipo-si, Jeju Island, Korea. The morphological characteristics of C. vagabundus are similar to C. auriga and C. auripes in having dark vertical stripes cross the eye, but differs from C. auriga, which has high dorsal fin extended between spine and soft rays without concavity and has blotch of circle in dorsal fin, and from C. auripes which has yellow body, big of eye proportion and a black stripe along the caudal peduncle during the immature stage. C. vagabundus has eye-like black spots on dorsal fin and black vertical stripe extended from the anterior dorsal soft ray to the middle of the anal fin along the caudal peduncle. Molecular analysis results showed that our specimen perfectly matched C. vagabundus in the mitochondrial DNA COI sequences. Therefore, we use the Korean name, “Hwang-jul-na-bi-go-gi” for C. vagabundus proposed by Kim et al. (2020).

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재료 및 방법
    분자분석
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    관찰표본
    비교표본
    기재
    체색
    분포
    분자 동정
고 찰
결 론
References

• 이유진(부경대학교 자원생물학과) | Yu-Jin LEE (Department of Marine Biology, Pukyong National University)
• 김진구(부경대학교 자원생물학과) | Jin-Koo KIM (Department of Marine Biology, Pukyong National University) Corresponding author