Critter ID please

[Scotty Buttons]

I flipped over a frag plug that i found behind my rock work (there is no frag on the plug) and found the little things walking around the bottom. Any ideas? Thanks in advance

 

[Lovemyreef2015]

Chitons. Good cuc

 

[K. Steven]

They look like limpets to me. Chitons have multiple shell plates that allow them to curl up when threatened, but limpets have a single shell covering the foot.

Chiton (Chaetopleura apiculata):

 

[Jose Mayo]

You need a better focus, for identification. Only by form could they be limpets, isopods, chitons, etc.

Regards

 

[Scotty Buttons]

I will try to get a more focused picture. In the mean time, are limpets bad? Thanks for the replies

 

[savetheocean]

I will try to get a more focused picture. In the mean time, are limpets bad? Thanks for the replies

I have a couple that are growing partly inside of my snail.

 

[K. Steven]

I will try to get a more focused picture. In the mean time, are limpets bad? Thanks for the replies

No, limpets are good grazers.

 

[Maggie321]

Those are chiton

 

[SAPPER]

They look like Sphaeromatid Isopods, Sand Skaters. I always see them on the underside of frag plugs in my tank.

 

[Jose Mayo]

Without focus, an oval thing can be anything: