한국 독도와 일본 사도섬 연안 어류상 비교

Abstract

The fish fauna was investigated at Dokdo, Korea and Sado Island, Japan in autumn, 2016 and 2017 by scuba diving. As a result of this study, 19 family and 43 species at the coast of Dokdo and 21 family and 39 species at Sado Island were observed, respectively. 42% temperature species, 19% subtropical species and 39% tropical species showed in Dokdo, while 19% temperature species, 20% subtropical species and 36% tropical species showed in Sado Island of Niigata, Japan. Neoditrema ransonneti observed almost same individuals with Chromis notatus at the coast of Dokdo was not found at the survey stations of Sado Island of Niigata, Japan.