Robuta

https://reefguide.org/carib/pixhtml/greatstarcoral8.html Great Star Coral - Montastraea cavernosa - British Virgin Islands - Photo 8 - Caribbean Reefs Great Star Coral - Montastraea cavernosa - British Virgin Islands - Photo 8 - Caribbean Reefs great star coralbritish virgin islandsmontastraea cavernosaphotocaribbean