(Sphere) [Biosphere] (Earth) - zone of life
   (Biogeographic realm) Australasia
     012 (Ecoregion complex) Sulawesi Moist Forests
     013 (Ecoregion complex) Moluccas Moist Forests
     014 (Ecoregion complex) Southern New Guinea Lowland Forests
     015 (Ecoregion complex) New Guinea Montane Forests
     016 (Ecoregion complex) Solomons-Vanuatu-Bismarck Moist Forests
     017 (Terrestrial ecoregion) Queensland Tropical Forests
     018 (Terrestrial ecoregion) New Caledonia Moist Forests
     019 (Ecoregion complex) Lord Howe-Norfolk Islands Forests
     052 (Ecoregion complex) Nusa Tenggara Dry Forests
     053 (Terrestrial ecoregion) New Caledonia Dry Forests (Australasia)
     064 (Ecoregion complex) Eastern Australia Temperate Forests
     065 (Ecoregion complex) Tasmanian Temperate Rain Forests
     066 (Ecoregion complex) New Zealand Temperate Forests
     090 (Ecoregion complex) Northern Australia and Trans-Fly Savannas
     106 (Terrestrial ecoregion) Central Range Subalpine Grasslands (Australasia)
     119 (Ecoregion complex) Southwestern Australia Forests and Scrub
     120 (Ecoregion complex) Southern Australia Mallee and Woodlands
     128 (Ecoregion complex) Carnavon Xeric Scrub
     129 (Ecoregion complex) Great Sandy-Tanami Deserts
     138 (Terrestrial ecoregion) New Guinea Mangroves (Australasia)
     165 (Freshwater ecoregion) New Guinea Rivers and Streams
     166 (Freshwater ecoregion) New Caledonia Rivers and Streams
     167 (Freshwater ecoregion) Kimberley Rivers and Streams
     168 (Freshwater ecoregion) Southwest Australia Rivers and Streams
     169 (Freshwater ecoregion) Eastern Australia Rivers and Streams
     187 (Freshwater ecoregion) Lakes Kutubu and Sentani
     188 (Freshwater ecoregion) Central Sulawesi Lakes
     193 (Freshwater ecoregion) Central Australian Freshwater