Op grabbed an agitated blister beetle, which, true to its name, secretes a painful vesicant (blister agent), seen covering the op’s hands in the last photo

(I hope they didn’t get burned too badly. It’s not uncommon to see people posting blister beetles in insect subreddits, due to their strange shape, and I was really hoping that this wouldn’t be another post of someone manhandling the beetle. No luck)

Agarrando un caracol que se retuerce por intentar atacar