Subregions- Bali region, Indonesia
 - Bali Sea
 - Banda Sea
 - Bangka region, Indonesia
 - Belitung region, Indonesia
 - Christmas Island region, Australia
 - East Timor region
 - Flores region, Indonesia
 - Flores Sea
 - Java, Indonesia
 - Java Sea
 - Kepulauan Alor, Indonesia
 - Kepulauan Babar, Indonesia
 - Kepulauan Barat Daya, Indonesia
 - Kepulauan Batu, Indonesia
 - Kepulauan Lingga region, Indonesia
 - Kepulauan Mentawai region, Indonesia
 - Kepulauan Tanimbar, Indonesia
 - Lombok region, Indonesia
 - Savu Sea
 - southern Sumatra, Indonesia
 - south of Bali, Indonesia
 - south of Java, Indonesia
 - south of Lombok, Indonesia
 - south of Sumba, Indonesia
 - south of Sumbawa, Indonesia
 - south of Timor
 - southwest of Sumatra, Indonesia
 - Sumba region, Indonesia
 - Sumbawa region, Indonesia
 - Sunda Strait, Indonesia
 - Timor region
 - Timor region, Indonesia
 - Timor Sea

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