Asterodiscides truncatus

Asterodiscididae
Seastar
  • Asterodiscides truncatus, Northland, New Zealand, Photo: Graham Edgar
    Asterodiscides truncatus, Northland, New Zealand, Photo: Graham Edgar
  • Asterodiscides truncatus, Batemans Bay, NSW, Photo: Andrew Green
    Asterodiscides truncatus, Batemans Bay, NSW, Photo: Andrew Green
  • Asterodiscides truncatus, Ulladulla, NSW, Photo: Andrew Green
    Asterodiscides truncatus, Ulladulla, NSW, Photo: Andrew Green
Distribution
Temperate Australasia
Description
Rounded tubercles on the upper body surface, large body size, and purple, red and orange colouration. It is occasionally sighted by divers on deep reefs and has also been collected by trawl from silt substrates in areas deeper than normal diving depths.
Information
  • Max Size: 34 cm
  • Sea Temperature Range: 11.6-23.6°C
  • Depth: 14-800m
  • Habitat: Coral Reef, Rocky Reef, Soft sediment
Rarity
  • IUCN Threat Status: Not Evaluated
  • Occurrence: Infrequent (4% of sites)
    Occurrence describes how often the species is found on surveys within its distribution. It is calculated as the % of reef sites surveyed by RLS divers across all the ecoregions in which the species has been observed
  • Abundance: Few (2 per transect)
    Abundance is calculated as the average number of individuals recorded per RLS transect, where present.
Edit by: GJ Edgar. 2008. Australian Marine Life. New Holland, Sydney
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