platypus, duckbill, duckbilled platypus, duck-billed platypus, Ornithorhynchus anatinus
['projectile, missile', 'nematode, nematode worm, roundworm', 'scorpion', 'beaver', 'pelican', 'Gila monster, Heloderma suspectum', 'frilled lizard, Chlamydosaurus kingi']