Wallacea

About

Wallacea is a biogeographical designation for a group of mainly Indonesian islands separated by deep-water straits from the Asian and Australian continental shelves. Wallacea includes Sulawesi, the largest island in the group, as well as Lombok, Sumbawa, Flores, Sumba, and Timor. The islands of Wallacea lie between the Sunda Shelf to the west, and the Sahul Shelf, including Australia, New Guinea, and Maluku Islands to the south and east. The total land area of Wallacea is 347,000 km2 (134,000 sq mi).

Summary from Wikipedia