Chaetodon trifascialis, Adult, NSW, Australia, Photo: Ian Shaw
Chaetodon trifascialis, Juvenile, North WA, Australia, Photo: Andrew Green
Chaetodon trifascialis, Night colours. NSW, Australia, Photo: Graham Edgar
Elongate pale body, dark chevron markings, black tail with yellow rear margin. Light edged black band on face through eye. Juvenile has black band on rear of body dorsal and anal fins, yellow tail base and ventral fins.
Max Size: 18 cm
Sea Temperature Range: 19.1-31.2°C
Habitat: Coral Reef
Threats: Exploitation, Habitat degradation
IUCN Threat Status: Near Threatened
Occurrence: Common (28% 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 (3 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