Tombstone Coral

Coeloseris mayeri

Tombstone Coral, scientifically known as Coeloseris mayeri, is a reef-associated species found predominantly in the Indo-Pacific region. This coral thrives in tropical waters, with a geographical range extending from 30°N to 34°S and 26°E to 179°W. Divers can encounter this coral at depths ranging from the surface down to 40 meters, although it is most commonly found in shallower waters, typically less than 10 meters deep. It prefers flat substrates along reef tops and rims, making it a frequent sight in these habitats. The reproductive strategy of Tombstone Coral involves the shedding of mature gametes into the coelenteron, which are then spawned through the mouth. The resulting zygote develops into a planktonic planula larva, which eventually undergoes metamorphosis, forming tentacles, septa, and a pharynx before settling on the reef. Members of its class, Anthozoa, can be either gonochoric or hermaphroditic, which adds to the diversity of its reproductive methods. For divers, encountering Tombstone Coral can be an interesting experience due to its unique appearance and ecological role. While the coral itself does not pose any threat to humans, it is important to observe it without causing any damage. The species is currently listed as Least Concern on the IUCN Red List.