Acropora mossambica

Acropora mossambica is a reef-building coral in the family Acroporidae, characterized by the branching, colonial growth form typical of the genus Acropora. Like other scleractinian corals, colonies are formed by thousands of small polyps that secrete calcium carbonate skeletons, creating complex three-dimensional structures. These structures provide critical habitat for fish, invertebrates, and other reef organisms, and the coral hosts symbiotic algae (zooxanthellae) that supply it with energy through photosynthesis, giving colonies their characteristic coloration.

This species occupies marine intertidal habitats across a broad range of the western Indian Ocean and parts of the Pacific, with recorded populations in Mozambique, Kenya, Seychelles, Mauritius, Maldives, Mayotte, Yemen, Australia, and French Polynesia. It depends on shallow, well-lit reef environments suited to intertidal exposure.

The species is classified as Endangered, with a decreasing population trend. Key threats include fishing and harvesting practices that damage reef structures, agricultural and forestry runoff that degrades water quality, ongoing habitat shifting and alteration linked to coastal and environmental change, and pollution from unrecorded or diffuse sources. These pressures compound the general vulnerability of reef-building corals to warming seas and ocean acidification.

Conservation efforts affecting this species are largely embedded within broader coral reef protection frameworks, including marine protected areas across its range states, regional reef monitoring programs, and international regulation of coastal pollution and fishing practices. Species-specific management remains limited.

Given continued habitat degradation and pollution pressures across its range, the outlook for Acropora mossambica remains concerning, with no clear indication of population stabilization based on current trends.