Plectroglyphidodon imparipennis, Photo: Graham Edgar
Plectroglyphidodon imparipennis, Hawaii, Photo: Rick Stuart-Smith
Distribution
Tropical Indo-Pacific
Description
Light body and yellowish tail, bright white eye with black vertical bar. Small and shy, in cracks on shallow wave-swept reefs.
Information
Max Size: 6 cm
Sea Temperature Range: 22.4-29.1°C
Depth: 0-15m
Habitat: Coral Reef, Rocky Reef
Habitat Generalisation Index: 2.1
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
IUCN Threat Status: Not Evaluated
Occurrence: Infrequent (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: Few (4 per transect)
Abundance is calculated as the average number of individuals recorded per RLS transect, where present.
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