Environment: milieu / climate zone / نطاق العمق / distribution range
البيئة
بحري مرتبطة بالشعاب; نطاق العمق 40 - 80 m (Ref. 75154). Tropical; 4°N - 24°S, 91°E - 154°E (Ref. 55)
Eastern Indian Ocean: known only from a few specimens collected at Indonesia (off Sumatra and Sulawesi) and west of Kuri Bay, Western Australia.
الحجم / وزن / العمر
النضج: Lm ? range ? - ? cm
Max length : 30.0 cm TL ذكر/ مختلط الجنس; (Ref. 55)
الأشواك الظهرية (المجموع) : 10; الأشعة الظهرية الناعمة (المجموع) : 13 - 14; شوكة شرجية: 3; أشعه شرجية لينه: 8 - 9. Snout somewhat pointed, dorsal profile of head sloping steeply. Preorbital bone relatively narrow, its width usually slightly less than eye diameter. Preopercular notch and knob poorly developed. Scale rows on back rising obliquely above lateral line. Generally red or pink when fresh; fins are red or orange. Juveniles under 10 cm SL have blackish caudal fin lobe tips, frequently also a crescentic blackish blotch in the middle of the caudal fin, sometimes also with a yellowish mid-lateral stripe extending from the rear edge of the operculum to the middle of the caudal fin.
Body shape (shape guide): fusiform / normal; Cross section: oval.
Adults inhabit deeper reef areas. They occur solitarily or in small groups.
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | 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. 130435: Version 2025-1)
استخدامات بشرية
مصائد: تجاري
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Preferred temperature (مرجع
123201): 25.9 - 27.9, mean 27.3 °C (based on 75 cells).
Phylogenetic diversity index (مرجع
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01479 (0.00706 - 0.03101), b=2.97 (2.80 - 3.14), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
مستوى غذائي (مرجع
69278): 3.8 ±0.7 se; based on size and trophs of closest relatives
المرونه (مرجع
120179): وسيط, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 1.4-4.4 سنة (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).
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Nutrients (Ref.
124155): Calcium = 46.2 [30.7, 63.9] mg/100g; Iron = 0.374 [0.241, 0.560] mg/100g; Protein = 18.5 [17.0, 19.8] %; Omega3 = 0.151 [0.107, 0.208] g/100g; Selenium = 57.7 [39.0, 82.9] μg/100g; VitaminA = 170 [33, 621] μg/100g; Zinc = 0.486 [0.389, 0.671] mg/100g (wet weight);
