This is an enteropneust worm. It's also called an acorn worm. In
polite company, the Norwegians call this the spiral poop worm.
The genus name is Yoda. The full name is Yoda purpurata and
yes, it was named after the Star Wars character Yoda. I
assume that the name Yoda comes from those large wings that are
sticking off the side of the head that look like the ears of
Yoda. I don't remember Yoda ever being that purple. No, I
thought it was maybe like it's it's ability and power with the
force though. I haven't seen that either but the beige color
you're seeing inside there, that's its intestine and it's
just packed with sediments and it's processing whatever
organics are in that sediment. Is that poop? Yep, that's poop.
That's a fecal trail and there's actually been some
interesting studies where you can look at the microbiology of
the sediments before an after they pass through the gut.
Deep ocean we will see. Sediments we will eat. Fecal strings we
will make. May the force be with that worm.