Adults occur in small to large midwater aggregations on the outer edge of certain reefs in rich coralliferous areas in 5 to 25 meters. Juveniles and occasionally adults sometimes occur in lagoons . Oviparous, distinct pairing during breeding . Eggs are demersal and adhere to the substrate . Males guard and aerate the eggs . Diurnal species.
Dorsal spines (total): 13; Dorsal soft rays (total): 11 - 13; Anal spines: 2; Anal soft rays: 10 - 11. : fusiform / normal; Cross section: compressed.
Behavioural data for Barrier reef chromis is currently being reviewed.
Diet information for Barrier reef chromis is currently being compiled.
Oviparous, distinct pairing during breeding . Eggs are demersal and adhere to the substrate . Males guard and aerate the eggs .
Marine; reef-associated; non-migratory; depth range 2 - 40 m , usually 8 - 25 m . Subtropical; 12°S - 35°S
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