Abstract
The distributions of fresh-water goby, the genus Rhinogobius were investigated at 181 stations in 25 rivers of Kanagawa Prefecture. As the result, 7 species (Rhinogobius giurinus, R. sp. CB, R. fluviatilis (=R. sp. LD), R. sp. CO, R. brunneus (=R. sp. DA), R. kurodai (=R. sp. OR), R. flumineus were collected from 100 stations. Each species occurred at high frequency in order of R. sp. CB, R. fluviatilis, R. kurodai, R. giurinus, R. sp. CO, R. flumineus. By contraries, R. brunneus were extremely rare, and it was recorded only from three rivers in the Miura Peninsula .
