Pocillopora ligulata

The stony coral

It was first described by James Dwight Dana in 1846.

Stony corals secrete a hard calcium-carbonate skeleton. A named ‘species’ on a reef is a colony of polyps, often hosting zooxanthellae that need sunlit, relatively clear water.

Anthozoans are corals and anemones: sessile polyps, often colonial, without a medusa stage. The photograph is the living colony.

Range and habitat

Pocillopora ligulata is recorded from United States, American Samoa, Chile, Ecuador, Marshall Islands, and United States Minor Outlying Islands.

GBIF currently lists 349 occurrence points. Those points follow where people logged the taxon — museum drawers and surveys included — not a closed range boundary.

Pins are Wikidata “endemic to” fields. Orange dots, when present, are GBIF occurrence tiles — survey bias included.

Habits

A stony-coral colony is fixed. Growth, bleaching, and death happen in place. Collection and gear damage remove the skeleton as well as the tissue.

The colony stays where it settled. Water quality, light, and a stable bottom decide whether tissue remains on the skeleton.

In crisis

CITES lists this taxon on Appendix II. Confirm the current appendix on the CITES checklist.

Warm-water bleaching, sedimentation, destructive fishing, and the curio trade sit behind many stony-coral badges. That is the group backdrop — confirm the official criteria for this name on the Red List.

Pocillopora ligulata is Endangered on this catalog because that is the IUCN category stored on Wikidata. Confirm the official criteria and any later count on iucnredlist.org.

Sources

Written for this catalog from the Cebuano Wikipedia article on Pocillopora ligulata, translated and retold in English, plus Wikidata item Q14129613 and GBIF occurrence geography. Family and order context is original field-guide writing about the group. Wikipedia text is CC BY-SA. Not an IUCN assessment. Confirm status and range on iucnredlist.org.