Ecsenius fourmanoiri
Blackstriped Combtooth Blenny
Same Genus
Distribution
Temperate Australasia, Tropical Indo-Pacific
Description
Pale yellow-pink base colour with a grid of dark brown stripes and bands offsetting pale blotches. A dark brown opercular line forms a ‘chinstrap’, which is much fainter or absent in similar species E. australianus. A dark stripe extends posteriourly from the post-orbital margin and continues into a dark dorsal stripe. Body stripes are generally much darker than will occur in E. australianus.
Information
Max Size: 5 cm
Sea Temperature Range: 19.8-29°C
Depth: 1-20 m
Habitat Generalization Index: 6.77
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: Not Evaluated
Occurrence: Frequent (12.5% 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: Several (9 per transect)
Abundance is calculated as the average number of individuals recorded per RLS transect, where present.
Edit by: Jo Schmid