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제주 조간대에서 채집된 청베도라치과 (Blenniidae) 어류, Rhabdoblennius nitidus의 첫 기록
작성일 : 2026-03-03
작성자 : 김진구
Abstract
A single specimen of blenny (32.53 mm in standard length) was collected from the tidal pool in Gangjeong-Dong of Jeju-do Island on 16 November 2025. Our specimen was identified as Rhabdoblennius nitidus in having a side of body with seven dark blotches, below dorsal fin base irregular, short, blackish lines, and extending to the dorsal fin base. A total of 590 base pairs sequences of the mitochondrial DNA COI region was analyzed, as a result, we found it completely matched to the Rhabdoblennius nitidus. Accordingly, we provide detailed morphological characteristics of R. nitidus and propose a new Korean name ‘Huin-jeom-bae-do-ra-chi’ for the species.