Hynobius katoi is a species of salamander in the family Hynobiidae, endemic to Japan. Its natural habitats are temperate forests and rivers. References katoi Amphibians described in 2004 Endemic amphibians of Japan Taxonomy articles created by Polbot Taxa named by Masafumi Matsui Taxa named by Yasuhiro Kokuryo Taxa named by Yasuchika Misawa Taxa named by Kanto Nishikawa