Zhangixalus owstoni or Owston's green tree frog is a species of frog in the family Rhacophoridae endemic to Japan. Its natural habitats are subtropical or tropical moist lowland forests, subtropical or tropical seasonally wet or flooded lowland grassland, intermittent freshwater marshes, and irrigated land. It is threatened by habitat loss. The population is currently stable. References External links Endemic amphibians of Japan owstoni Taxonomy articles created by Polbot Amphibians described in 1907