Both the common name and the species name refer to the six small white spots on the beetle's metallic-green to metallic-blue-green elytra. This is not always the case, however, as some individuals may have more spots, fewer spots, or none at all, presumably due to genetic variation.
The 'violet Oil Beetle' secretes toxins as a defense mechanism. Contact with adults may result in skin blistering due to these toxins, known as cantharidins. Handling or crushing 'violet Oil Beetle' can lead to skin contact, causing mild to severe blistering upon touch. Ingestion, particularly dangerous for pets or children, can lead to severe internal complications. Long-term effects depend on exposure level; however, typical symptoms include skin irritation and potential damage to the digestive tract.
Well when I started searching for the info I was under the impression that the toxin caused hour long painful erections. Then I found no info to support that so I just gave up 😅
I'm sure there's communities to share pictures too, or even Pixelfed. But the question could've been answered right then and there in a matter of seconds.
That's easy to tell when it happens and you should always cross check, but it was very easily able to identify your bug in question. I literally tested it myself before commenting.