Muraena helena, Banyuls, Spain, Photo: Rick Stuart-Smith
Max Size: 150 cm
Sea Temperature Range: 11.8-28.4°C
IUCN Threat Status: Not Evaluated
Occurrence: Common (25% 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.