The species also occurs outside its natural range, even being found in Australia, where it can be found in the warm effluent of power stations in Victoria, and in tropical Queensland.[21] It has also been captured in Perth, Western Australia, although this initial capture also resulted in its eradication.[22] In addition to Australia, the species has been introduced to Réunion, Japan,[3] Mexico,[4] Colombia,[23] Taiwan,[24] and the USA.[25][26]