Distribution : Anker (2001, fasc. 2, p. 221) - Red Sea, Gulf of Aden, Persian Gulf, E Africa, Madagascar, Mascarenes, Maldives, Chagos Islands, Laccadives, Sri Lanka, Thailand, Malaysia, Singapore, Indonesia, Philippines, Japan, Ryukyu Islands, S China, Taiwan, Micronesia, Australia, New Guinea, Solomon Islands, New Caledonia, Fiji, Tonga, Samoa, French Polynesia, Cook Islands, ?Hawaii.