Epinephelus corallicola
Coral rockcod | Black-dotted Cod | Duskyfin Grouper
Similar Species
Same Genus
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 Generalization Index: 0.64
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.
Conservation and Rarity
IUCN Status: Data Deficient
Occurrence: Infrequent (4.2% 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