Epinephelus hexagonatus

Serranidae
Wirenet Rockcod, Hexagon Grouper, Honeycomb Grouper, Star-spotted Grouper, Starspotted Grouper, White Speckled Rockcod, Wirenetting Cod
  • Epinephelus hexagonatus, Adult, Niue, Photo: Graham Edgar
    Epinephelus hexagonatus, Adult, Niue, Photo: Graham Edgar
  • Epinephelus hexagonatus, Adult, Bali, Indonesia, Photo: Ian Shaw
    Epinephelus hexagonatus, Adult, Bali, Indonesia, Photo: Ian Shaw
Distribution
Tropical Indo-Pacific
Description
Similar to other groupers and rockcods with brown polygon markings such as E. merra (Birdwire Rockcod) and E. quoyanus (Longfin Rockcod), but with small white spots forming hexagonal chicken-wire pattern and 6 saddles composed of darker spots along upper back and dark patch behind eye. Length to 28 cm.
Information
  • Max Size: 28 cm
  • Sea Temperature Range: 22.7-29.6°C
  • Depth: 0-30m
  • Habitat: Coral Reef
  • Habitat Generalisation Index: 1.5
    Also referred to as the SGI (Species generalisation index), this describes the habitat niche breadth of the species. Species with values less than 15 are found in a relatively narrow range of reef habitat types (specialists), while those over 25 may be found on most hard substrates within their range (generalists). Learn more here
Rarity
  • Threats: Exploitation, Habitat degradation
  • IUCN Threat Status: Least Concern
  • Occurrence: Infrequent (3% 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: Solitary (1 per transect)
    Abundance is calculated as the average number of individuals recorded per RLS transect, where present.
Edit by: Joe Shields
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