sidewinder, horned rattlesnake, Crotalus cerastes
['nematode, nematode worm, roundworm', 'loggerhead, loggerhead turtle, Caretta caretta', 'platypus, duckbill, duckbilled platypus, duck-billed platypus, Ornithorhynchus anatinus', 'syringe', 'lynx, catamount', 'echidna, spiny anteater, anteater', 'African chameleon, Chamaeleo chamaeleon']