I've never seen any and presumed that they wern't native to these shores
They're in the Chilterns.
Jim
Grooveski got some cracking piccies of some up on the west coast of Scotland a couple of years ago.
http://www.songofthepaddle.co.uk/forum/showthread.php?t=5008&highlight=glow+worm
And guess where I'm going next week
Grooveski got some cracking piccies of some up on the west coast of Scotland a couple of years ago.