Native to:
Andaman Is.,
Angola,
Assam,
Bangladesh,
Benin,
Bismarck Archipelago,
Borneo,
Cambodia,
Cameroon,
Cape Provinces,
Caroline Is.,
Central African Repu,
China Southeast,
Comoros,
Congo,
Fiji,
Gabon,
Ghana,
Hainan,
India,
Ivory Coast,
Japan,
Jawa,
Kenya,
KwaZulu-Natal,
Lesser Sunda Is.,
Liberia,
Madagascar,
Malaya,
Maldives,
Maluku,
Marianas,
Mauritius,
Mozambique,
Myanmar,
Nansei-shoto,
New Caledonia,
New Guinea,
New South Wales,
Nicobar Is.,
Nigeria,
Niue,
Norfolk Is.,
Northern Provinces,
Northern Territory,
Philippines,
Queensland,
Rodrigues,
Réunion,
Samoa,
Santa Cruz Is.,
Seychelles,
Solomon Is.,
Somalia,
Sri Lanka,
Sulawesi,
Sumatera,
Taiwan,
Tanzania,
Thailand,
Togo,
Uganda,
Vanuatu,
Vietnam,
Wallis-Futuna Is.,
Western Australia,
Zaïre,
Zimbabwe
Introduced into:
Ogasawara-shoto