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Perciformes (Perch-likes) >
Lutjanidae (Snappers) > Lutjaninae
Etymology: Lutjanus: Malay, ikan lutjan, name of a fish.
البيئة / مناخ / المدى
البيئة
; بحري مرتبطة بالشعاب; نطاق العمق 10 - 400 m (Ref. 9626), usually 21 - 70 m (Ref. 9626). Subtropical, preferred 26°C (Ref. 107945); 38°N - 38°S, 98°W - 31°W (Ref. 55253)
Western Atlantic: Bermuda (Anderson, pers. comm.) and North Carolina, USA to southeastern Brazil, including Gulf of Mexico and Caribbean Sea (Ref. 9626). Most abundant around the Antilles, on the Campeche Bank, off Panama and the northern coast of South America. Lutjanus ambiguus (Poey, 1860), an intergeneric hybrid with Ocyurus chrysurus (Bloch) as demonstrated by Loftus (1992: Ref. 33006), followed by McEachran &. Fechhelm (2005: Ref. 78464).
Length at first maturity / الحجم / وزن / العمر
Maturity: Lm 23.8, range 16 - 21.5 cm
Max length : 60.0 cm TL ذكر/ مختلط الجنس; (Ref. 40637); common length : 25.0 cm TL ذكر/ مختلط الجنس; (Ref. 55); أعلا وزن تم نشرة: 3.5 kg (Ref. 40637); العمر: 10 سنين (Ref. 3090)
الأشواك الظهرية (المجموع): 10; الأشعة الظهرية الناعمة (المجموع): 12-13; شوكة شرجية 3; أشعه شرجية لينه: 8 - 9. Preopercular notch and knob weak. Pectoral fins short, not reaching level of anus. Scale rows on back rising obliquely above lateral line. Back and upper side pink to reddish, with a green tinge and diffused darker vertical bars. The lower sides and belly silvery with a yellow tinge. A series of 8 - 10 horizontal yellow or golden stripes on sides. A diffused black spot mainly above the lateral line and below the anterior portion of the soft dorsal-fin rays.
Adults are found over all types of bottom, but mainly around coral reefs and on vegetated sandy areas. In turbid as well as clear water (Ref. 9710). They often form large aggregations, especially during the breeding season. Feed at night on small fishes, bottom-living crabs, shrimps, worms, gastropods and cephalopods. Good food fish, it is marketed fresh.
Often form large aggregations, especially during the breeding season.
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. 115185)
CITES (Ref. 94142)
Not Evaluated
خطر للأنسان
Reports of ciguatera poisoning (Ref. 30303)
استخدامات بشرية
مصائد: تجاري; لعبة سمكه: نعم; حوض مائي: احواض مائية عامة
مزيد من المعلومات
مراجعالأستزراع المائيملف الأستزراع المائيسلالاتجينيتواتر الأليلالتوريثالأمراضمعالجةMass conversion
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مصادر علي الأنترنت
Estimates of some properties based on models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01445 (0.01282 - 0.01630), b=2.98 (2.95 - 3.01), in cm Total Length, based on LWR estimates for this species (Ref.
93245).
مستوى غذائي (Ref.
69278): 3.8 ±0.2 se; Based on diet studies.
المرونه (Ref.
69278): وسيط, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 1.4-4.4 سنة (K=0.13-0.26; tm=2; tmax=10).
Prior r = 0.87, 2 SD range = 0.55 - 1.36, log(r) = -0.14, SD log(r) = 0.22, Based on: 1 M, 23 K, 6 tgen, 3 tmax, records
عرضة للخطر (Ref.
59153): Moderate vulnerability (37 of 100) .
