Chromis chromis, Juvenile, Naples. Photo: Rick Stuart-Smith
Chromis chromis, Naples. Photo: Rick Stuart-Smith
Max Size: 25 cm
IUCN Threat Status: Not Evaluated
Occurrence: Widespread (89% 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: Large aggregations (602 per transect)
Abundance is calculated as the average number of individuals recorded per RLS transect, where present.