Friend or Foe?

[Seachelle]

Can anyone tell me what these are? They are tiny - maybe 1/8" long? Thanks!

 

[Sharkbait19]

@Mibu

 

[Not an IT guy]

Bristle worm maybe in early stages of birth?

 

[Goaway]

Could be bristle, or dorvills. Do you have any fish in the tank?

 

[Goaway]

The fuzzy legs and shape of segments, looks like a dorvilleidae sp.

 

[Seachelle]

Could be bristle, or dorvills. Do you have any fish in the tank?

No fish. It's a snail/invertebrate QT - there was an arrow crab in there until about 5 days ago, so I'd be surprised if it was bristle worms since I thought they ate them.

 

[Seachelle]

The fuzzy legs and shape of segments, looks like a dorvilleidae sp.

I'm not familiar with those. Are they pests?

 

[Goaway]

I'm not familiar with those. Are they pests?

Not dorvilleidae. They are detritus eaters. Do look up some photos and see if they match what you found. Dorv's are reef safe.