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Eupercaria/misc (Various families in series Eupercaria) >
Sillaginidae (Smelt-whitings)
Etymology: Sillago: From a locality in Australia.
محیط زیست: محیط زیست / منطقه آب و هوایی / تغييرات عمق / محدوده توزیع
بوم شناسي
دريايي; لب شور وابسته به آب سنگ; هردو رو (Ref. 51243); تغييرات عمق 0 - 60 m (Ref. 6205), usually 0 - 2 m (Ref. 90102). Tropical; 26°C - 29°C (Ref. 4959); 41°N - 36°S, 20°E - 166°E (Ref. 6205)
Indo-West Pacific: southern Red Sea (Ref. 94953) and Knysna, South Africa to Japan and south to Australia. Reported from New Caledonia (Ref. 9070). In Japan, this name has often been misapplied to Sillago japonica; often misidentified as Sillago lutea or Sillago vincenti.
طول در اولین بلوغ / اندازه / وزن / سن
بلوغ: Lm 16.7, range 13 - 19.1 cm
Max length : 31.0 cm SL جنس نر / بدون خواص جنسي; (Ref. 44894); common length : 20.0 cm SL جنس نر / بدون خواص جنسي; (Ref. 9679); بيشينه سن گزارش شده: 7 سال ها (Ref. 43081)
خارهاي باله پشتي (کل) : 11 - 13; شعاع نرم باله پشتي (کل) : 20 - 23; خارهاي باله مخرجي: 2; شعاع نرم باله مخرجي: 18 - 23. Swim bladder with two anterior and two posterior extensions. The anterior extensions extend forward and diverge to terminate on each side of the basioccipital above the auditory capsule. Two lateral extensions commence anteriorly, each sending a blind tubule anterolaterally and then extending along the abdominal wall below the investing peritoneum to just posterior of the duct-like process. Two posterior tapering extensions of the swim bladder project into the caudal region, one usually longer than the other. The species has a low lateral line with about 70 scales (Ref. 48635).
Body shape (shape guide): elongated; Cross section: circular.
Common along beaches, sandbars, mangrove creeks and estuaries. Recorded from freshwater. Form schools. Adults bury themselves in the sand when disturbed (Ref. 6205, 44894). Feed mainly on polychaete worms, small prawns (Penaeus), shrimps and amphipods (Ref. 6226, 6227, 44894). Oviparous (Ref. 205). Larvae and juveniles are pelagic feeding on planktonic (Ref. 43081). Rarely captured by prawn trawling vessels. Marketed fresh and frozen (Ref. 9987).
McKay, R.J., 1992. FAO Species Catalogue. Vol. 14. Sillaginid fishes of the world (family Sillaginidae). An annotated and illustrated catalogue of the sillago, smelt or Indo-Pacific whiting species known to date. Rome: FAO. FAO Fish. Synop. 125(14):87p. (Ref. 6205)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2025-2 (Global))
خطر برای انسان ها
Harmless
استفاده انسانی
ماهي گيري – شيلات: تجاري; آبزي پروري: تجاري
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
تخمینها بر اساس مدلها
شاخص تنوع فیلوژنتیکی (مرجع 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00589 (0.00493 - 0.00704), b=3.06 (3.01 - 3.11), in cm total length, based on LWR estimates for this species (Ref. 93245). |
سطح تروفیک (مرجع 69278) |
3.3 ±0.1 se; based on diet studies. |
جهندگی (مرجع 120179) |
زياد, كمينه زمان لازم براي دو برابر شدن جمعيت ، كمتر از 15 ماه (K=0.75-1.22; tm=1; tmax=4; Fec=16,682). |
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Rate of population increase |
Prior r = 0.79, 95% CL = 0.52 - 1.19, Based on 1 data-limited stock assessment. |
آسیبپذیری ماهیگیری (Ref. 59153) |
Low vulnerability (24 of 100). 🛈 |
آسیبپذیری اقلیمی (Ref. 125649) |
Moderate vulnerability (43 of 100). 🛈 |
طبقه قيمت (Ref. 80766) |
Very high.
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مواد مغذی (Ref. 124155) |
Calcium = 208 [37, 506] mg/100g; Iron = 0.719 [0.238, 1.909] mg/100g; Protein = 21 [18, 23] %; Omega3 = 0.0971 [, ] g/100g; Selenium = 31 [9, 139] μg/100g; VitaminA = 113 [19, 650] μg/100g; Zinc = 1.42 [0.69, 3.58] mg/100g (wet weight); based on nutrient studies. |