HomeFish encyclopediaRay-finned fishesPerch-like fishSnappersYellowfin red snapper Yellowfin red snapper (Lutjanus guilcheri) Scientific name: Lutjanus guilcheri Fourmanoir, 1959 The Yellowfin red snapper (Lutjanus guilcheri) is a marine fish of the family Lutjanidae. BiologyDorsal spines (total): 10 - 11; Dorsal soft rays (total): 13-14; Anal spines: 3; Anal soft rays: 9. Dorsal profile of head steeply sloped. Preorbital bone relatively broad, its width greater than eye diameter. Preopercular notch and knob poorly developed. Scale rows on back rising obliquely above lateral line. Color is red or reddish-orange, sometimes with an indistinct saddle-like black blotch on the caudal peduncle behind the dorsal fin. Median fins are reddish, sometimes with a yellow suffusion or narrow brown or black borders; pelvic fins are red; pectoral fins yellow.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLutjanus guilcheriFamilyLutjanidae (Snappers)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length60.0Common length55.0Depth range70–100 m (230–328 ft)EnvironmentMarine; demersal; depth range 70 - 100 mClimateTropicalDistributionIndian Ocean: known only from Madagascar, Sri Lanka, and the Bay of Bengal, but probably widespread in the tropical region. This species has been frequently confused with other large red snappers such as Lutjanus malabaricus and Lutjanus sanguineus.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (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