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Eupercaria/misc (Various families in series Eupercaria) >
Priacanthidae (Bigeyes or catalufas)
Etymology: Priacanthus: Greek, prion = saw + Greek, akantha = thorn (Ref. 45335).
More on author: Cuvier.
محیط زیست: محیط زیست / منطقه آب و هوایی / تغييرات عمق / محدوده توزیع
بوم شناسي
دريايي وابسته به آب سنگ; اقیانوس رو (Ref. 51243); تغييرات عمق 12 - 400 m (Ref. 90102). Subtropical; 32°N - 22°S
Western Pacific: southern Japan to western Indonesia, the Arafura Sea (Ref. 9819), and Australia. Reported from Peter the Great Bay (Ref. 27683).
اندازه / وزن / سن
بلوغ: Lm ?  range ? - ? cm
Max length : 30.0 cm SL جنس نر / بدون خواص جنسي; (Ref. 48635)
خارهاي باله پشتي (کل) : 10; شعاع نرم باله پشتي (کل) : 12 - 14; خارهاي باله مخرجي: 3; شعاع نرم باله مخرجي: 13 - 14. Medium-sized fish of moderately deep body. The eyes large; the mouth oblique, with the lower jaw projecting upwards. The body tapers very slightly to beneath the middle of the soft portion of the dorsal fin, and then abruptly to the peduncle. This species is distinguished from P. fitchi by the presence of numerous rusty brown to yellowish spots in the membranes of the dorsal and anal fins, and its less tapered body.
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Occurs in inshore and offshore reefs from less than 20 m to more than 400 m depths. Apparently forms aggregations in open bottom areas and is very abundant in the South China Sea and Andaman Sea. Marketed fresh, whole. Sound production has been studied in this species. Also found under ledges or hovering next to coral heads during day (Ref 90102).
چرخه زندگی و رفتار جفتگیری
بلوغ | تولید مثل | تخم ریزی | تخم ها | باروری | توزاد ( لارو)
Starnes, W.C., 1988. Revision, phylogeny and biogeographic comments on the circumtropical marine percoid fish family Priacanthidae. Bull. Mar. Sci. 43(2):117-203. (Ref. 5403)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2025-2 (Global))
خطر برای انسان ها
Harmless
استفاده انسانی
ماهي گيري – شيلات: تجاري
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
تخمینها بر اساس مدلها
دمای ترجیحی (مرجع
123201): 16.9 - 28, mean 24.4 °C (based on 682 cells).
شاخص تنوع فیلوژنتیکی (مرجع
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01622 (0.01239 - 0.02122), b=2.91 (2.84 - 2.98), in cm total length, based on LWR estimates for this species (Ref.
93245).
سطح تروفیک (مرجع
69278): 4.1 ±0.60 se; based on food items.
Generation time: 1.5 (1.1 - 2.2) years. Estimated as median ln(3)/K based on 15
growth studies.
جهندگی (مرجع
120179): پايين ، كم, كمينه زمان لازم براي دو برابر شدن جمعيت 5/4 – 14 سال (K=0.08-1.3; tmax=6.1).
Prior r = 0.32, 95% CL = 0.21 - 0.48, Based on 1 data-limited stock assessment.
آسیبپذیری ماهیگیری (Ref.
59153): Low vulnerability (18 of 100).
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آسیبپذیری اقلیمی (Ref.
125649): High vulnerability (63 of 100).
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مواد مغذی (Ref.
124155): Calcium = 42.3 [23.6, 84.7] mg/100g; Iron = 0.931 [0.514, 1.629] mg/100g; Protein = 20 [19, 21] %; Omega3 = 0.298 [0.158, 0.546] g/100g; Selenium = 28.8 [13.0, 59.1] μg/100g; VitaminA = 42.2 [14.1, 133.0] μg/100g; Zinc = 0.722 [0.458, 1.100] mg/100g (wet weight); based on
nutrient studies.