Epinephelus corallicola

Serranidae
Coral Rockcod, Black-dotted Cod, Coral Rockcod, Duskyfin Grouper
  • Epinephelus corallicola, Manowar Island, Gulf of Carpentaria, Australia, Photo: Graham Edgar
    Epinephelus corallicola, Manowar Island, Gulf of Carpentaria, Australia, Photo: Graham Edgar
  • Epinephelus corallicola, Raja Ampat, Indonesia, Photo: Andrew Green
    Epinephelus corallicola, Raja Ampat, Indonesia, Photo: Andrew Green
Distribution
Tropical Indo-Pacific
Description
Light grey grouper with an even scattering of black spots across body and fins, and a more or less distinct, irregular pattern of lighter grey blotches, often with dark patch midway along back below dorsal fin. Length to 49 cm.
Information
  • Max Size: 49 cm
  • Sea Temperature Range: 20.8-30.8°C
  • Depth: 4-30m
  • Habitat: Coral Reef
  • Habitat Generalisation Index: 0.6
    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: Climate change/warming, Exploitation, Habitat degradation
  • IUCN Threat Status: Data Deficient
  • 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: Joe Shields
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