What are these?

[cabare]

Can anyone tell me what these are please.

 

[KJ]

Polychaete - Dorvilleidae
Polychaete - Chaetopterid/Spionid

 

[cabare]

Polychaete - Dorvilleidae
Polychaete - Chaetopterid/Spionid

Are these good or bad. Can't seem to find a clear awnser or info. Oh and thx for the rapid response

 

[KJ]

Are these good or bad.

Good
http://www.lionfishlair.com/hitchhikers-guide/

 

[cabare]

Good
http://www.lionfishlair.com/hitchhikers-guide/

OK thx

 

[Ashish Patel]

I just found one of these in my tank and it was clearly not a bristle worm.
I have 1 acro frag with some white marks so have ruled out flatworms at this point.. I feel bad removing it now lol

 

[Ashish Patel]

Can anyone help confirm that this worm is also from "polychaete, family Dorvilleidae"?

 

[DSC reef]

Looks like it's a Dorvilleidae

 

[Ashish Patel]

Thanks

 

[KJ]

A+Dorvilleidae

 

[Katrina71]

Cool pics.

 

[Ashish Patel]

Cool pics.

You should see the video

 

[ArachnoJoozt]

Good
http://www.lionfishlair.com/hitchhikers-guide/

I know this is an old thread, but got a good laugh about this: