marine ecoregions (Biogeographic realm) Central Indo-Pacific 25 (Biogeographic province) South China Sea 26 (Biogeographic province) Sunda Shelf 27 (Biogeographic province) Java Transitional 28 (Biogeographic province) South Kuroshio 29 (Biogeographic province) Tropical Northwestern Pacific 30 (Biogeographic province) Western Coral Triangle 31 (Biogeographic province) Eastern Coral Triangle 32 (Biogeographic province) Sahul Shelf 33 (Biogeographic province) Northeast Australian Shelf 34 (Biogeographic province) Northwest Australian Shelf 35 (Biogeographic province) Tropical Southwestern Pacific 36 (Biogeographic province) Lord Howe and Norfolk Islands