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Cool colors right? Well this Arizona beetle also smells like cheese

Arizona is home to some weird and wild insects, but the Fiery Searcher draws attention with its flashy colors and unusual defense mechanism.
Credit: Salvador Vitanza
Close-ups of the Fiery Searcher beetle showing off its coloration, provided by entomologist Salvador Vitanza

PHOENIX — While Arizona is home to an impressive number of venomous creatures, one insect uses a different kind of chemical warfare. The Fiery Searcher ground beetle is one bug that looks a lot better than it smells.

Widespread but uncommon, the beetle is most known for its striking coloration. Shiny hues of green and blue make this beetle stand out.

But with natural predators like foxes, toads, and birds, that impressive coloration needs something to back it up. That's where the cheese smell comes in.

When threatened, the Fiery Searcher beetle can release a foul-smelling oil that leaves a nasty odor on contact, researchers with the University of Florida said. 

Some people who have come into contact with the stuff say it smells like rancid milk or even pungent cheese.

In addition to the unpleasant odor, the Fiery Searcher beetle can also deliver a painful pinch with its mandibles. 

That's because this beetle is a predator, and prefers to chow down on caterpillars. They often go after species of caterpillars that would otherwise destroy backyard gardens.

So if you see one of these beautiful bugs in your backyard, let it go on its way. It's a friend to your plants and isn't something you want to get on your hands.

Because even if the jury's out on what kind of cheese it smells like, everyone can agree that it reeks.

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ALSO: It might look like it was made by the Devil himself, but this Arizona arachnid is harmless

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