Please Identify.

[Gary Ellis]

I have a bad feeling about this. What is it?

 

[Gtinnel]

I don't know much about them but I believe it's a chiton.

 

[shwareefer]

I don't know much about them but I believe it's a chiton.

I was going with isopod but definitely could be chiton.

 

[andiesreef]

I don't know much about them but I believe it's a chiton.

second this!

 

[LegalReefer]

It’s a chiton, cute and beneficial algae eater

 

[Gary Ellis]

So is safe to rule out Flatworms?

 

[andiesreef]

So is safe to rule out Flatworms?

the shell looks segmented and hard so i'd say yeah

 

[Goaway]

If you pried that poor guy off the rocks or glass, I heard they get injured that way. Hopefully he'll be fine. Amazing grazer.

Edit: Flatworms don't have shells and are very squishy.