DistributionRead full entry
Global Range: Native to China, Japan. Introduced in Hawaii (Kauai, Oahu; distribution records should be verified in view of apparent occurrence of a second Trionyx species in Hawaii (see TAXCOM). Introduced and established on Guam, Mariana Islands (McCoid 1993; Campbell and McCoid, 1993, Herpetol. Rev. 24:65).