Emoia cyanura, the copper-tailed skink, is a species of skink. It is found in Borneo, Clipperton Island and other South Pacific islands.

Names It is known as kagisi in the Rennellese language of the Solomon Islands.Ross, Malcolm. Concluding notes, 427-436. In Ross, Malcolm; Pawley, Andrew; Osmond, Meredith (eds). The lexicon of Proto Oceanic: The culture and environment of ancestral Oceanic society. Volume 4: Animals. 2011. Pacific Linguistics 621.

References