From Australian Oceans Data Network
JSON format icon JSON RDF format icon RDF ISO19115-3 XML

Serpulid worms associated with the protection of Porites coral from crown-of-thorns starfish (Acanthaster planci) predation on the Great Barrier Reef

Created 23/06/2025

Updated 23/06/2025

JSON format icon JSON RDF format icon RDF ISO19115-3 XML

A novel mutualistic relationship was observed between the serpulid worm, Spirobranchus giganteus and massive coral colonies of Porites lutea and Porites lobata as a response to Acanthaster planci predation on reefs of the central Great Barrier Reef.Field censuses were carried out at Potter Reef in April and June 1985. This reef, along with many others in the region, had supported large populations of Acanthaster planci (crown-of-thorns starfish) throughout 1983-84. Co-occurrence of the worm with these corals (a = S. giganteus and dead coral; b = no S. giganteus and dead coral; c = S. giganteus and live coral; d = no S. giganteus and live coral); the state of predation (Partial, Total); and the number of colonies (31) with/without worms was recorded. To examine the correlation between the worm, S. giganteus and survival of coral polyps on Porites after predation by crown-of-thorns starfish. In the study area, the only living polyps on Porites colonies following predation by Acanthaster planci commonly occurred in patches hosting populations of serpulids, or directly below the worms' extended branchial crowns (3 to 5 cm diameter) with evidence of regrowth more than 2 years after predation. Note that Porites polyps were not protected in all cases.

Files and APIs

Additional Info

Field Value
Title Serpulid worms associated with the protection of Porites coral from crown-of-thorns starfish (Acanthaster planci) predation on the Great Barrier Reef
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/95373af2-51d8-4542-bde9-cb66300d6d84
Contact Point
Australian Ocean Data Network
reception@aims.gov.au
Reference Period 20/11/2017
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    146.55,
    -17.7
  ],
  "type": "Point"
}
Data Portal Australian Oceans Data Network

Data Source

This dataset was originally found on Australian Oceans Data Network "Serpulid worms associated with the protection of Porites coral from crown-of-thorns starfish (Acanthaster planci) predation on the Great Barrier Reef". Please visit the source to access the original metadata of the dataset:
https://catalogue.aodn.org.au/geonetwork/srv/eng/csw/dataset/serpulid-worms-associated-with-the-protection-of-porites-coral-from-crown-of-thorns-starfish-ac1