The freshwater fish fauna were surveyed in the Sumsuk stream located in Kangreung, Korea in August and October, 1992. The collected fishes includ 19 species, representing 6 families and 14 genera. Of these, Phoxinus keumkang, Coreoleucisus splendidus ...
The freshwater fish fauna were surveyed in the Sumsuk stream located in Kangreung, Korea in August and October, 1992. The collected fishes includ 19 species, representing 6 families and 14 genera. Of these, Phoxinus keumkang, Coreoleucisus splendidus and Cobitis rotundicaudata are endemic to Korea. The dominant species were Chaenogobius annularis $(32.2\%)$, Phoxinus phoxinus $(27.0\%)$ and P. lagowskii $(21.1\%)$. Comparing to the previous studies, drastic changes have been occurred not only in number of species, but also in species composition.