Chaetodon aureofasciatus

Chaetodontidae
Gold-banded Butterflyfish, Gold-striped Butterflyfish, Golden Butterflyfish, Sunburst Butterflyfish
  • Chaetodon aureofasciatus, Photo: Rick Stuart-Smith
    Chaetodon aureofasciatus, Photo: Rick Stuart-Smith
  • Chaetodon aureofasciatus, Juvenile, Coral Sea, Australia, Photo: Ian Shaw
    Chaetodon aureofasciatus, Juvenile, Coral Sea, Australia, Photo: Ian Shaw
Distribution
Tropical Indo-Pacific
Description
Yellow with purple shading on sides of body, dark-edged gold band through eye and behind operculum. C. rainfordi (Rainford's butterflyfish) has additional similar bands along the body, and usually a black spot on tail base.
Information
  • Max Size: 13 cm
  • Sea Temperature Range: 20.2-31.5°C
  • Depth: 1-20m
  • Habitat: Coral Reef
  • Habitat Generalisation Index: 20
    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: Common (46% 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 (5 per transect)
    Abundance is calculated as the average number of individuals recorded per RLS transect, where present.
Edit by: RD Stuart-Smith, GJ Edgar, AJ Green, IV Shaw. 2015. Tropical Marine Fishes of Australia. Reed New Holland
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