Chaetodon speculum, Adult, Raja Ampat, Indonesia, Photo: Andrew Green
Chaetodon speculum, Adult, NSW, Australia, Photo: Ian Shaw
Large black oval spot on upper back, lacking light margin as in C. bennetti (Eclipse Butterflyfish). Yellow body, black band through eye, rear edge of tail fin transparent.
Max Size: 18 cm
Sea Temperature Range: 19.1-30.7°C
Habitat: Coral Reef
Threats: Exploitation, Habitat degradation
IUCN Threat Status: Least Concern
Occurrence: Frequent (12% 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: RD Stuart-Smith, GJ Edgar, AJ Green, IV Shaw. 2015. Tropical Marine Fishes of Australia. Reed New Holland