Species information
Scientific name: Zhangixalus owstoni
Japanese name: ヤエヤマアオガエル
Chinese name: 八重山樹蛙
English name: Owston’s tree frog
Origin: Ishigakijima, Iriomotejima
Ecology and description
The breeding season of Zhangixalus owstoni runs from December to April. This species was formerly considered a subspecies of Zhangixalus viridis (Okinawan tree frog), but is now recognized as a distinct species. It is very abundant on Ishigakijima, and roadkill is commonly observed during the breeding season.
Field photographs taken during our tours, with observation dates
This species is frequently observed during the 【Other Islands】 tour to Ishigakijima and Iriomotejima during the winter season.
