Wallacea is a biogeographical region located between Australia and Southeast Asia. It includes several islands, such as Sulawesi, Bali, and the Lesser Sunda Islands. This area is known for its unique biodiversity, featuring many species that are not found anywhere else in the world. The region is characterized by a mix of Asian and Australian flora and fauna due to its complex geological history. Wallacea is significant for studies in evolution and conservation, as it serves as a natural laboratory for understanding how species adapt to different environments over time.