nematode, nematode worm, roundworm
['rule, ruler', 'leafhopper', 'stinkhorn, carrion fungus', 'mink', 'American chameleon, anole, Anolis carolinensis', 'chain', 'platypus, duckbill, duckbilled platypus, duck-billed platypus, Ornithorhynchus anatinus']