Actinopteri (ray-finned fishes) > Eupercaria/misc
(Various families in series Eupercaria) > Lutjanidae
(Snappers) > Lutjaninae
Etymology: Lutjanus: Malay, ikan lutjan, name of a fish.
Environment: milieu / climate zone / depth range / distribution range
Marine; reef-associated. Subtropical; 35°N - 20°N, 112°E - 135°E (Ref. 55)
Northwest Pacific: southern Japan southward to the vicinity of Hong Kong.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?, range 32 - ? cm
Max length : 55.0 cm TL male/unsexed; (Ref. 55); common length : 35.0 cm TL male/unsexed; (Ref. 55)
soft rays: 8. Body is moderately deep, generally brown, slightly purplish, grading to yellowish brown or pale orange on belly. A longitudinal blue stripe runs from the snout to the opercle; a white spot is just above the lateral line below the first soft ray of the dorsal fin.
Adults occur in the vicinity of coral and rocky reefs. Usually found solitarily or in small groups. Sold in Hong Kong live fish markets (Ref. 27253).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Allen, G.R., 1985. FAO Species Catalogue. Vol. 6. Snappers of the world. An annotated and illustrated catalogue of lutjanid species known to date. FAO Fish. Synop. 125(6):208 p. Rome: FAO. (Ref. 55)
IUCN Red List Status (Ref. 125652)
Threat to humans
Fisheries: commercial; aquaculture: commercial
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion
Estimates based on models
Phylogenetic diversity index (Ref. 82804
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01445 (0.00702 - 0.02976), b=2.97 (2.81 - 3.13), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245
Trophic level (Ref. 69278
): 4.0 ±0.66 se; based on food items.
Resilience (Ref. 120179
): Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153
): Moderate vulnerability (42 of 100).
Nutrients (Ref. 124155
): Calcium = 19.2 [11.7, 34.6] mg/100g ; Iron = 0.446 [0.267, 0.747] mg/100g ; Protein = 19.4 [18.0, 20.8] % ; Omega3 = 0.216 [0.135, 0.335] g/100g ; Selenium = 35.4 [20.4, 61.4] μg/100g ; VitaminA = 102 [17, 381] μg/100g ; Zinc = 0.382 [0.256, 0.674] mg/100g (wet weight);