Ecoregions of New Guinea
, lying within the tropics and with extensive mountain areas, comprises a wide range of ecoregions. These include rainforests, grasslands and mangrove.- Biak-Numfoor rain forests
- Central Range montane rain forests
- Huon Peninsula montane rain forests
- Japen rain forests
- Northern New Guinea lowland rain and freshwater swamp forests
- Northern New Guinea montane rain forests
- Southeastern Papuan rain forests
- Southern New Guinea freshwater swamp forests
- Southern New Guinea lowland rain forests
- Vogelkop-Aru lowland rain forests
- Vogelkop montane rain forests
- Trans-Fly savanna and grasslands
Montane grasslands and shrublands
- Central Range sub-alpine grasslands
Mangrove
- New Guinea mangroves
