I went off trail to inspect the mysterious source of light coming from this thing's butt.
Pterotus obscuripennis? (I'm surprised that last bit didn't set off the site censors)


Fun fact. As a kid I had recurring dreams of trying to dig for glow worms.
I'd wake up clawing at my sheets, flip on the lights and realize what I was doing.
This went on for a while until at some point I realized one of the glow stars (well not the star- I loved that stuff so much I cut pieces of the glow sheets left after removing the stars and put all that stuff all over the ceiling [I should also mention I wanted to be an astronaut and had space posters and shuttle patches everywhere]) had fallen off and stuck to my mattress under the sheet and that's what kept inspiring the repeated dreams and torn sheets.