Please ID: tiny, fast, looks like miniature olive snail

[Wen]

Dismantled a 20” Idaho Grape montipora and found these hiding deep inside colony base.
All the same sized 1/4”.
I’m going to assume their good. Couldn’t find photo here or internet.
Thank you.

 

[Wen]

Dismantled a 20” Idaho Grape montipora and found these hiding deep inside colony base.
All the same sized 1/4”.
I’m going to assume their good. Couldn’t find photo here or internet.
Thank you.

They move quickly under water.

 

[BloopFish]

That is indeed a type of olive snail, species level identification would be too difficult though.

 

[KJ]

The olive snails are all carnivorous sand-burrowers. They feed mostly on bivalves and carrion and are known as some of the fastest burrowers among snails.

 

[sixty_reefer]

Could you please not handle this snail with your bare hands until a proper ID is made, olive snails and cone snails (deadly venom) are too similar. If possible add more pics to the thread. And don’t touch the snail.