There's almost no information available about them! A shame, because they look sort of mesmerising; if you're to be hypnotised, it's best to know a little something about who's doing it.
|Image: WoRMS for SMEBD|
|Image: neptunecanada via Flickr|
Spotted at a depth of 535 m (1,755 ft)
All in all, it's like a Squidworm after a visit to the beauty parlour. Probably several visits to the beauty parlour. Few surgeons... Whoever it was, they were a miracle worker!