Snail ID help

[mr.lordacan]

Today I noticed a snail crawling around on top of my Astrea snails shell. He must’ve hitchhiked along with some corals maybe? Idk, but my online searches haven’t proved fruitful. Could anyone help ID this little guy and whether he’s good/bad?

 

[mr.lordacan]

As of now, my best guess would be a limpet? It seems like these can be either good or bad depending on which kind

 

[shakacuz]

seems like a limpet.

 

[mr.lordacan]

seems like a limpet.

Thanks shakacuz, wasn’t sure with the rounded backend. Seems like they’re usually more cones shape

 

[Rick's Reviews]

Enjoying algae without traveling far, limpet