Hitchhiker on Australian Live Rock ID

[Shadowfire]

Hey I had a couple of these show up in my quarantine frag tank after adding some Australian Live rock from unique corals. I wanted to double check that they were safe before any of that rock goes in my display. They don’t seem to have bothered any corals, but I’m still relatively new to all this. Thanks in advance for your help!

 

[Uncle99]

A sun dial snail?
If so, bad, will eat zooanthids.

 

[ChiCity]

that’s a harmless stomatella…
very beneficial

 

[Shadowfire]

Here’s another picture of it. At first I thought they were a type of flatworm because they are almost flat and I didn’t realize that they have a small nearly flat shell.

 

[WheatToast]

that’s a harmless stomatella…
very beneficial

+1 These are harmless grazers and will reproduce.

 

[Shadowfire]

Thanks for the info, I really appreciate all of you!

 

[Duncan62]

Hey I had a couple of these show up in my quarantine frag tank after adding some Australian Live rock from unique corals. I wanted to double check that they were safe before any of that rock goes in my display. They don’t seem to have bothered any corals, but I’m still relatively new to all this. Thanks in advance for your help!

Best snail ever. Stomatella