Wildlife Spotting

I don't photographed very whell, but it have a little red mark/line near the head.
I was riding an apparatus for capturing bats and, while tying a rope around a tree, I felt something tickling me. At first, I thought it was some thorn or ant, but the pain started to increase. So, I found this caterpillar. When I find it, quickly applied clay in the burn to soften the effect. But, likewise, got a small burn scar on wrist.