Last year I wrote a post about a female Glow Worm, rather than re-write all the information, you can read it HERE.
In the post I wrote that only the females light up. I was clearly wrong.
Last night a male landed on me (only males have wings) and when I removed him I noticed he was glowing. He hasn’t the output that the females have but still glowing. I took these snaps on my phone before returning him to the garden where he continued to glow.