The species has been introduced to both the United States and New Zealand. In the United States, it is restricted to two regions within Florida, where it was possibly introduced through the pet trade. Only small populations have been found there, and whether they have caused any ecological damage as an invasive species is unknown. In New Zealand, several individuals were liberated in various locations in 1897 and 1899, and a further accidental introduction was made in the 1940s. No sightings have been reported of this species since the 1950s.