Adults inhabit lagoon and seaward reefs from below the effects of the surge to 40 m . They occur singly or in small groups that remain close to the bottom and may feed on algae and zooplankton . 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): 10 - 12; Anal spines: 2; Anal soft rays: 11 - 12. : fusiform / normal; Cross section: oval.
Behavioural data for Tracey's demoiselle 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 5 - 40 m . Tropical; 24°N - 0°N
algae and zooplankton (Ref
The following diseases are known to affect Tracey's demoiselle.
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