狀態： 外來 入侵： 出現紀錄： ??? 來源： Kyodo News, Tokyo (06/03/2001)
到達日期： first discovered in December 2000 簡介： 意外引入
此地點的物種說明： Cane toads are thought to have been introduced from Ishigakijima Island via cargo ship. Around eight toads have been spotted on the island.
此地點的管理資訊： The Japanese Environment Ministry is conducting research in an effort to exterminate the cane toads. Locals are being encouraged to cooperate with officials.
地點註解： Iriomotejima Island is located 460 km southwest of the main Okinawa Island and 2100 km southwest of Tokyo. It is home to an endangered wild cat (Prionailurus bengalensis iriomotensis) that has a population of around 100 individuals. It is feared that the cane toad may threaten this species.
影響： 其他: Iriomote cats (Prionailurus iriomotensis) may possibly be poisoned when trying to eat Bufo marinus.