Indian Ocean: tip of South Africa eastward to Indian and Sri Lanka, including the Red Sea, Madagascar, R?union and Mauritius. Western Pacific: Hokkaido to tropical Australia (as far south as Perth in the west and Sydney in the east), including Taiwan, Philippines, Moluccas, southern Papua New Guinea, Guam, Tonga, New Caledonia and New Zealand; Mariana Islands in Micronesia (Ref. 1602). Occurrence in the eastern Pacific remains problematic. Northwest Atlantic: Canada (Ref. 5951). Western Atlantic: Gulf of Maine to the mouth of the Rio de la Plata, Uruguay. Eastern Atlantic: Azores and off West Africa; record from Vard?, northern Norway (D?ben & Koren 1846) is based on a straggler taken northward by the North Atlantic and Norwegian currents.