Ikimono KokuhoLiving Treasures of Japan
Prefectural Natural Monument
Reptiles

Kikuzato's Stream Snake

Opisthotropis kikuzatoi

Photo: Hiroki Shudo / CC BY-NC 4.0 / iNaturalist

A small snake found only on Kumejima in Okinawa Prefecture, living in streams within and around forests. It is thought to feed mainly on freshwater crabs, prawns and other crustaceans, and predation on frog tadpoles has also been reported. An island endemic with an extremely small range, it is designated a Natural Monument of Okinawa Prefecture, and conserving its stream habitat is essential.

Scientific name
Opisthotropis kikuzatoi
Group
Reptiles
Prefectures
Okinawa
Japanese Red List (Ministry of the Environment)
Critically EndangeredMinistry of the Environment 5th Red List (2026)
日本語
キクザトサワヘビ
简体中文
久米沢蛇

Sign in to record the animals you meet in your private journal and to post photos and comments. Browsing needs no account.

Sign in

Natural Monuments related to the Kikuzato's Stream Snake

Map

Designated as a species without a fixed area. Markers show related prefectures.

Loading map…

Frequently asked questions

Yes. The Kikuzato's Stream Snake is protected as a Natural Monument (0 national and 1 prefectural designations). Each designated site is listed under "Natural Monuments related to the Kikuzato's Stream Snake" on this page.

The Kikuzato's Stream Snake is designated as a species without a fixed area and lives in places such as Okinawa.

The Kikuzato's Stream Snake is listed as "Critically Endangered" in the Ministry of the Environment 5th Red List (2026) (listed as キクザトサワヘビ).

Animals related to the Kikuzato's Stream Snake

Animals in the same group or designated in the same area.

Community photos

Sign in to post and share photos and comments about the animals you meet.

Comments

Sign in to post

No comments yet.

Share

XLINEFacebook