The Sonoran desert toad is Arizona’s largest toad and one of the largest toads in North America. These toads are notorious for their poisonous paratoid glands behind their eyes, on
The blister beetle. These guys have a nasty defense in that they can break vessels in their legs which then secretes a toxic poison which causes severe blistering in minutes! A pest to livestock and some people, they feed on
With more than 120 known species, puffer fish, aka Tetraodontidae, are quite diverse, beautiful, slow-moving, and can be deadly! Many puffer fish use tetrodotoxin as a defense and that neurotoxin is up to 1,200 times more potent than cyanide! That being said puffers