Micromussa regularis is a species of coral found in Indo-Pacific waters from Australia to the western Pacific Ocean.

It has a narrow depth range, and so is susceptible to coral bleaching and disease.

[2] It obtains most of its nutritional needs from the symbiotic dinoflagellates that live inside its soft tissues.

The main threats faced by corals in general are related to climate change and the mechanical destruction of their coral reef habitats; increasing damage from extreme weather events, rising sea water temperatures and ocean acidification.

All corals receive protection by being listed on CITES Appendix II.