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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
Ekologi
laut berasosiasi dengan karang; kisaran kedalaman 2 - 40 m (Ref. 9710). Tropical; 35°N - 37°S, 42°E - 176°W (Ref. 55)
Indo-West Pacific: Persian Gulf and the Gulf of Oman to Fiji, north to southern Japan. This species has been referred to as Lutjanus spilurus.
Size / Weight / umur
Maturity: Lm ? range ? - ? cm
Max length : 38.0 cm TL jantan/; (Ref. 55); common length : 30.0 cm TL jantan/; (Ref. 5450); Umur maksimum dilaporkan: 31 Tahun (Ref. 34051)
Duri punggung (Keseluruhan (total)) : 10; duri punggung lunak (Keseluruhan (total)) : 13 - 15; Duri dubur: 3; Sirip dubur lunak: 8. Dorsal profile of head steeply sloped. Preorbital width usually less than eye diameter. Preopercular notch and knob well developed. Scale rows on back rising obliquely above lateral line. Generally bright yellow, including fins, with a series of blue stripes on the side. A round black spot, about the size of the eye or larger, is below the anterior most soft dorsal rays, touching the lateral line but mostly above it (Ref. 469). Body depth 2.3-2.9 in SL (Ref. 90102).
Adults inhabit sheltered lagoons and exposed, outer slope coral reefs. Frequently encountered in large aggregations including 100 or more individuals at moderate depths, usually in 30-40m, like in some Pacific locations (Ref. 48635). Juveniles solitary and shallow in protected bays with algae and rubble substrates. They feed mainly on fishes and crustaceans (Ref. 4533).
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 IUCN Red List (Ref. 130435)
ancaman kepada manusia
Harmless
penggunaan manusia
Perikanan: komersial; Ikan buruan: ya; Akuarium: Komersial
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimates based on models
Preferred temperature (Ref.
123201): 24.7 - 29.1, mean 28.2 °C (based on 1068 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01349 (0.00887 - 0.02052), b=2.98 (2.86 - 3.10), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.7 ±0.2 se; based on diet studies.
Daya lenting (Ref.
120179): Rendah, Waktu penggandaan populasi minimum 4.5 - 14 tahun (tmax=31; k=0.22-0.37; Fec>160,000).
Prior r = 0.33, 95% CL = 0.22 - 0.49, Based on 1 data-limited stock assessment.
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (34 of 100).
Climate Vulnerability (Ref.
125649): High vulnerability (56 of 100).
Nutrients (Ref.
124155): Calcium = 39.6 [26.6, 57.1] mg/100g; Iron = 0.348 [0.224, 0.529] mg/100g; Protein = 18.4 [16.9, 19.7] %; Omega3 = 0.128 [0.090, 0.177] g/100g; Selenium = 52 [36, 76] μg/100g; VitaminA = 163 [30, 588] μg/100g; Zinc = 0.508 [0.408, 0.695] mg/100g (wet weight);
