Adults inhabit coral-rich and surge areas of clear lagoon and seaward reefs . Commonly associated with Pocillopora or Acropora corals . Feed on filamentous algae, small benthic invertebrates, and occasionally small fishes . Oviparous, distinct pairing during breeding . Eggs are demersal and adhere to the substrate . Males guard and aerate the eggs . Diurnal species.
Dorsal spines (total): 12; Dorsal soft rays (total): 16 - 18; Anal spines: 2; Anal soft rays: 14 - 16. : short and / or deep; Cross section: oval.
Behavioural data for Blackbar devil is currently being reviewed.
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 0 - 20 m . Tropical; 30°N - 30°S East Africa to the Line and Tuamoto islands, north to Japan, south to Australia.
filamentous algae, small benthic invertebrates, and occasionally small fishes (Ref
The following diseases are known to affect Blackbar devil.
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