flatworm, platyhelminth
['banded gecko', 'weevil', 'platypus, duckbill, duckbilled platypus, duck-billed platypus, Ornithorhynchus anatinus', 'tarantula', 'artichoke, globe artichoke', 'goldfish, Carassius auratus', 'buckeye, horse chestnut, conker']