What crucial mechanism do these beetles lack, preventing them from stinging like wasps or bees?

Answer

They lack a stinger

The important distinction is that these beetles cannot sting because they lack a stinger, which is the mechanism used by bees and wasps.

What crucial mechanism do these beetles lack, preventing them from stinging like wasps or bees?

#Videos

Irish Folklore: The Devil's Coach Horse, An Dearg-a-Daol - YouTube

animalinsectbeetlemythcurse