#coral reef

• Aldabra — One of the largest coral atolls in the world, located in the Indian Ocean, belonging to the Republic of Seychelles and designated as a UNESCO World Heritage site. The area is globally renowned for its pristine ecosystem, untouched by heavy human activity, hosting the world's largest population of giant tortoises (Aldabrachelys gigantea).
• Sea anemone — A solitary marine polyp of the Anthozoa class, Actiniaria order, characterized by a cylindrical, soft, and muscular body attached to the substrate by a pedal disc, and a crown of stinging tentacles around the mouth opening. These predatory organisms use nematocyst cells to paralyze small prey and often live in symbiotic relationships with various species of fish or crabs.
• Anthozoa — A class of marine invertebrates within the phylum Cnidaria that includes stone corals, sea anemones, soft corals, and sea fans, characterized by the complete absence of a medusa stage in their life cycle, existing exclusively as polyps.
• Bafflestone texture — A type of autochthonous carbonate sedimentary rock (limestone), according to the revised Dunham classification (Embry and Klovan), where the original organic components (such as fan-shaped corals or calcareous algae) grew together during deposition, acting as baffles that slowed down water flow and trapped fine sediment.