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Eupercaria/misc (Various families in series Eupercaria) >
Lutjanidae (Snappers) > Lutjaninae
Etymology: Lutjanus: Malay, ikan lutjan, name of a fish.
More on author: Bloch.
Environment: milieu / climate zone / depth range / distribution range
Ecologia
marinhas; estuarina associadas(os) a recifes; oceanódromo (Ref. 51243); intervalo de profundidade 0 - 80 m (Ref. 30573). Tropical; 31°N - 30°S, 30°E - 174°W (Ref. 55)
Indo-West Pacific: East Africa to Fiji, north to the Ryukyu Islands, south to Australia.
Comprimento de primeira maturação / Tamanho / Peso / Idade
Maturity: Lm 51.9 range ? - ? cm
Max length : 97.0 cm TL macho/indeterminado; (Ref. 40637); common length : 50.0 cm TL macho/indeterminado; (Ref. 55); peso máx. publicado: 10.5 kg (Ref. 4699)
Espinhos dorsais (total) : 10; Raios dorsais (total) : 13 - 14; Espinhos anais: 3; Raios anais : 8. Dorsal profile of head steeply sloped. Preorbital width equal to eye diameter or larger. Preopercular notch and knob poorly developed. Scale rows on back parallel to lateral line. Center of each scale often with a reddish-brown spot, giving an overall appearance of series of horizontal lines on side of body. Generally yellow with a bronze to silvery sheen, shading to silvery white on belly and underside of the head. A large black blotch mainly above the lateral line below the anterior dorsal-fin rays.
Adults probably frequent coral reef areas; juveniles found in mangrove estuaries (Ref. 30573). Feed on fishes and benthic invertebrates including shrimps, crabs and cephalopods. In Hong Kong live fish markets (Ref. 27253).
Ciclo de vida ou comportamento de acasalamento
Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas
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)
Status na Lista Vermelha da UICN (Ref. 130435)
Ameaça para os humanos
Harmless
Uso pelos humanos
Pescarias: espécies comerciais; Aquacultura: espécies comerciais; peixe esportivo: sim
Ferramentas
Relatórios especiais
Baixar XML
Fontes da internet
Estimates based on models
Preferred temperature (Ref.
123201): 25 - 29.1, mean 28.2 °C (based on 1824 cells).
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01514 (0.00985 - 0.02326), b=2.92 (2.80 - 3.04), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 4.2 ±0.6 se; based on diet studies.
Generation time: 6.9 (5.2 - 9.5) years. Estimated as median ln(3)/K based on 10
growth studies.
Resiliência (Ref.
120179): médio(a), tempo mínimo de duplicação da população 1,4 - 4,4 anos (K=0.13-0.38).
Prior r = 0.40, 95% CL = 0.26 - 0.60, Based on 1 full stock assessment.
Fishing Vulnerability (Ref.
59153): High vulnerability (65 of 100).
Climate Vulnerability (Ref.
125649): Very high vulnerability (90 of 100).
Nutrients (Ref.
124155): Calcium = 19.6 [12.3, 28.3] mg/100g; Iron = 0.256 [0.165, 0.398] mg/100g; Protein = 18.9 [17.4, 20.2] %; Omega3 = 0.131 [0.095, 0.177] g/100g; Selenium = 69.1 [44.6, 104.8] μg/100g; VitaminA = 113 [19, 416] μg/100g; Zinc = 0.428 [0.346, 0.572] mg/100g (wet weight); based on
nutrient studies.
![Image of Lutjanus johnii (John\](/images/thumbnails/jpg/tn_Lujoh_u0.jpg "Image of Lutjanus johnii (John\")
