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Eupercaria/misc (Various families in series Eupercaria) >
Lutjanidae (Snappers) > Etelinae
Etymology: Etelis: Greek, etelis, -idos = a fish, perhaps the fish Sparus aurata (Ref. 45335).
More on author: Valenciennes.
Environment: milieu / climate zone / depth range / distribution range
البيئة
بحري قاعية المعيشة; نطاق العمق 100 - 450 m (Ref. 9626). Deep-water; 37°N - 25°S, 8°E - 32°W
Western Atlantic: Bermuda and North Carolina, USA, Gulf of Mexico southward through the Caribbean to Sau Paulo, Brazil (Ref. 55), including the Fernando do Noronha and Atol das Rocas Islands (Ref. 113956).
Length at first maturity / الحجم / وزن / العمر
Maturity: Lm 31.0, range 35 - ? cm
Max length : 100.0 cm TL ذكر/ مختلط الجنس; (Ref. 9626); common length : 64.0 cm TL ذكر/ مختلط الجنس; (Ref. 6912); أعلا وزن تم نشرة: 6.3 kg (Ref. 56081)
الأشواك الظهرية (المجموع): 10; الأشعة الظهرية الناعمة (المجموع): 11; شوكة شرجية 3; أشعه شرجية لينه: 8. Head small; eye large; snout short. Maxilla covered with small scales; lower jaw slightly projecting. Dorsal and anal fin bases without scales; caudal fin deeply forked. Scale rows on the back running parallel with the lateral line. Back and upper sides deep pink to red; lower sides and belly pink; fins pink except the spinous portion of the dorsal fin; entire caudal fin brilliant red.
Adults inhabit rocky bottoms and feeds mainly on small fishes and squids. They are abundant near oceanic islands (Ref. 9626). Small individuals are taken as by-catch in trawl fisheries (Ref. 5217). Marketed mostly fresh, sometimes frozen. Flesh of good quality.
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)
استخدامات بشرية
مصائد: تجاري
مزيد من المعلومات
مراجعالأستزراع المائيملف الأستزراع المائيسلالاتجينيElectrophoresesالتوريثالأمراضمعالجةNutrientsMass conversion
المتعاونينصورStamps, Coins Misc.اصواتالتسمم باكل السمكسرعةنوع السباحةمنطقة الخياشيمعظمة الأذندماغرؤية
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Preferred temperature (Ref.
123201): 13.3 - 22.7, mean 18.3 °C (based on 73 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01698 (0.01384 - 0.02083), b=2.93 (2.87 - 2.99), in cm total length, based on LWR estimates for this species (Ref.
93245).
مستوى غذائي (Ref.
69278): 4.2 ±0.57 se; based on food items.
Generation time: 3.8 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
المرونه (Ref.
120179): وسيط, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 1.4-4.4 سنة (K=0.29-0.61).
Prior r = 0.24, 95% CL = 0.16 - 0.36, Based on 1 stock assessment.
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (34 of 100).
Nutrients (Ref.
124155): Calcium = 20.6 [8.4, 56.2] mg/100g; Iron = 0.501 [0.218, 1.134] mg/100g; Protein = 18.2 [16.1, 20.1] %; Omega3 = 0.387 [0.185, 0.742] g/100g; Selenium = 21.5 [8.7, 53.3] μg/100g; VitaminA = 7.31 [1.36, 42.54] μg/100g; Zinc = 0.252 [0.166, 0.397] mg/100g (wet weight);
