Damsel hosting coco worm?

[GobyApparatus]

Anyone ever see this before. I've got a damsel hosting a coco worm in the shop. He rubbing against it all the time.

 

[GobyApparatus]

I've seen them host corals but I'm shocked that the coco doesn't retract.

 

[JFrar]

"domino" damsels specifically i've heard likely to host... i had one host an anemone(but would only rub the outside mostly).

 

[JFrar]

that is pretty cool if that is hte case with the worm

 

[GobyApparatus]

"domino" damsels specifically i've heard likely to host... i had one host an anemone(but would only rub the outside mostly).

True... but a feather duster? Anything else touches it and it disappears.