Chien Lee / Red-tailed Green Ratsnake (Gonyosoma oxycephalum) coiled in branches, Bau, Fairy Cave, Sarawak, Borneo, Malaysia

Chien Lee / Red-tailed Green Ratsnake (Gonyosoma oxycephalum), Jakarta, Java, Indonesia

Tim Fitzharris / Red-tailed Green Ratsnake (Gonyosoma oxycephalum) in tree, Costa Rica

Ch'ien Lee / Red-tailed Green Ratsnake (Gonyosoma oxycephalum), Kinabatangan Wildlife Sanctuary, Sabah, Borneo, Malaysia

Robert Valentic / Red-tailed racer (Gonyosoma oxycephalum) Phuket Island, Thailand, Controlled conditions.