Big red cardinalfish (Apogon unicolor) is a ray-finned fish of the family Apogonidae. It inhabits marine (saltwater) waters in reef-associated environments. This species can reach a maximum total length of 14 cm. It occurs at depths between 10 and 35 metres. With a trophic level of 3.6, it is a mid-level predator. It is assessed as Least Concern on the IUCN Red List.
Dorsal spines (total): 7; Dorsal soft rays (total): 9; Anal spines: 2; Anal soft rays: 8. Body light-yellow and anterior margin of scales dark. Attains 14 cm SL.: short and / or deep; Cross section: compressed.
Behavioural data for Big red cardinalfish is currently being reviewed.
Mouthbrooders . Distinct pairing during courtship and spawning .
Marine; reef-associated; depth range 10 - 35 m . Tropical
The following diseases are known to affect Big red cardinalfish.
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 3 records indexed .
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