sidewinder, horned rattlesnake, Crotalus cerastes
['tiger shark, Galeocerdo cuvieri', 'guinea pig, Cavia cobaya', 'axolotl, mud puppy, Ambystoma mexicanum', 'cockroach, roach', 'harvestman, daddy longlegs, Phalangium opilio', 'projectile, missile', 'dung beetle']