Amphichaetodon howensis, Adult, Lord Howe Is, NSW, Australia, Photo: Andrew Green
Amphichaetodon howensis,
Amphichaetodon howensis, Lord Howe Is, NSW, Australia, Photo: Andrew Green
Amphichaetodon howensis, Lord Howe Is, NSW, Australia, Photo: Rick Stuart-Smith
Distribution
Localised
Description
Five black bars, 1st through eye, with yellow upper body and tail margin. Also identified by body shape and location, only found in Tasman Sea.
Information
Max Size: 18 cm
Sea Temperature Range: 16.5-24.9°C
Depth: 10-150m
Habitat: Coral Reef, Rocky Reef
Habitat Generalisation Index: 2.5
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
Rarity
Threats: Exploitation, Habitat degradation
IUCN Threat Status: Least Concern
Occurrence: Infrequent (9% 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: GJ Edgar. 2008. Australian Marine Life. New Holland, Sydney
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