garter snake, grass snake
['puffer, pufferfish, blowfish, globefish', 'harvestman, daddy longlegs, Phalangium opilio', 'platypus, duckbill, duckbilled platypus, duck-billed platypus, Ornithorhynchus anatinus', 'bannister, banister, balustrade, balusters, handrail', 'radiator', 'mud turtle', 'mousetrap']