Suezichthys arquatusPainted rainbow wrasse | Rainbow Slender Wrasse
Two-tone with darker back and light underside, often with faint light bars. Ocelli at front and rear of dorsal fin and on upper tail base on juveniles and females, along with blue lines along body distinguish it from other small wrasses. Flag pattern on tail in male.
Max Size: 14 cm
Sea Temperature Range: 16.2-25.5°C
Depth: 13-100 m
Habitat Generalization Index: 2.71
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: Least Concern
Occurrence: Frequent (13.3% 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: Few (2 per transect)
Abundance is calculated as the average number of individuals recorded per RLS transect, where present.
Edit by: Ian Shaw