The term Tasmanian ___ can be completed with the crossword solutions 'DEVIL' (5 letters) and 'EMU' (3 letters). The Tasmanian DEVIL is a carnivorous marsupial native to the island of Tasmania, Australia. It is the largest carnivorous marsupial in the world and is known for its black fur and loud screeching. The EMU is also native to Australia and is the second-largest living bird by height. It is a flightless bird with long legs and a long neck.