ロンボク海峡
As a result, large species such as tiger, elephant, rhinoceros, orangutan, and leopard exist in this region. Many of these species are now categorised as endangered. The Makassar Strait, between Borneo and Sulawesi, and the Lombok Strait, between Bali and Lombok, are the deep-water Wallace Line separators, marking the limit of the Sundaland region.