Live rock hitchhiker anemone? Doesn’t look like aptasia

[itselenababe]

I got my first live rocks yesterday! What are these little guys? They’re not aptasia (at least I’m pretty sure, they don’t look or act like the 3 I’m currently dealing with on another rock) and they don’t seem to have a “tube” like pictures of feather duster worms I looked up.

They hide inside the rock completely (especially the one on the left) and move very quickly when they go to hide

Thanks!

 

[MaxxuM]

There are several types of worms; some do make their homes inside rock structures. This does look like a filter feeding worm to me.

 

[Reverend Turtle]

That's a feather duster worm.

 

[fishguy242]

+1 on feather dusters,harmless

 

[haitian_reefer]

Welcome! Hope you look it here. These look like feather dusters which are totally harmless.

 

[Rjukan]

I agree with the some type of feather duster ID. Nice looking rocks btw, where did you get them? Were they shipped, or came from a LFS?

 

[itselenababe]

Thanks everyone!!

 

[itselenababe]

I agree with the some type of feather duster ID. Nice looking rocks btw, where did you get them? Were they shipped, or came from a LFS?

Thank you! They’re from a LFS