HomeFish encyclopediaRay-finned fishesPerch-like fishFusiliersLunar fusilier Lunar fusilier (Caesio lunaris) Scientific name: Caesio lunaris Cuvier, 1830 The Lunar fusilier (Caesio lunaris) is a marine fish of the family Caesionidae. Native range: Indo-West Pacific, Red Sea, Persian Gulf and East Africa to the Solomon Islands, north to southern Japan. BiologyDorsal spines (total): 10; Dorsal soft rays (total): 13-15; Anal spines: 3; Anal soft rays: 10 - 11. Bluish body, pale ventrally; caudal lobe tips, axil and upper base of pectoral fin black. Juveniles with yellow tails and black tips. 4-5 scales on cheek; 18-25 predorsal scales; scaled dorsal and anal fins. Upper peduncular scale rows usually 10 or 11 (9-13); lower peduncular scale rows usually 14 or 15 (13-15). Supra-temporal band of scales interrupted by a thin scaleless zone at dorsal midline. basioccipital process for attachment of Baudelot's ligament absent. Post maxillary process single; posterior end of maxilla blunt.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCaesio lunarisFamilyCaesionidae (Fusiliers)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length40.0Depth range0–50 m (0–164 ft)EnvironmentMarine; reef-associated; non-migratory; depth range 0 - 50 mClimateTropicalDistributionIndo-West Pacific: Red Sea, Persian Gulf and East Africa to the Solomon Islands, north to southern Japan.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026