Wallace Line by the Sahul Shelf to New Guinea. The biogeographic boundary known as Lydekker's Line, which separates the eastern edge of Wallacea from the Australian region, has a similar origin to the Wallace line. During ice age glacial advances, when the , both Asia and Australia were united with what are now islands on their respective continental shelves as continuous land masses, but the deep water between those two large continental shelf areas was, for over 50 million years, a barrier that kept the flora and fauna of Australia separated from those of Asia. Wallacea consists of islands that were not
Wallace Oliveira fellow Chelsea loanee, Bertrand Traoré; the ended in a 6-2 win for Vitesse. Wallace continued to be the first-choice right back for Vitesse until he broke his hand on 25 October 2014, during the game against NAC Breda. On 22 November 2014, Wallace returned to the starting line-up against AZ Alkmaar; the match ended in a 1-0 loss for Vitesse. On 10 April 2015, Wallace was arrested for suspicion of sexual offense, but was released later without any charges. Following this incident, Wallace returned to the first team on 24 April on the bench, and coming on for the last