Plagiotremus laudandus
Bicolor Fangblenny | False Harp-tail
Similar Species
Distribution
Temperate Australasia, Tropical Indo-Pacific
Description
Blue grey head and fore-body grading to a yellow tail with elongated upper and lower lobes, blunt rounded snout that is often pinkish and black stripe along upper dorsal fin. Mimics Meiacanthus atrodorsalis (Eyelash Fangblenny) but lacks the eyelash, has more slender body shape, and black stripe is near top of dorsal fin rather than along the base.
Information
Max Size: 8 cm
Sea Temperature Range: 21.4-30.9°C
Depth: 1-30m
Habitat Generalization Index: 7.12
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: Infrequent (8.1% 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