fiddler crab
['black swan, Cygnus atratus', 'bittern', 'lacewing, lacewing fly', 'little blue heron, Egretta caerulea', 'platypus, duckbill, duckbilled platypus, duck-billed platypus, Ornithorhynchus anatinus', 'lionfish', 'lycaenid, lycaenid butterfly']