محیط زیست: محیط زیست / منطقه آب و هوایی / تغييرات عمق / محدوده توزیع
بوم شناسي
دريايي وابسته به آب سنگ; غير مهاجر; تغييرات عمق 2 - 40 m (Ref. 10797). Subtropical; 46°N - 12°S, 32°W - 36°E
Mediterranean Sea: Eastern Atlantic: Along the coast of Portugal to the Gulf of Guinea (St. Thomas Island = São Tomé Island), may also reach Angola. Quoted mainly in the islands (Azores, Salvage, Canary, Annobon, etc.) than on the continent.
طول در اولین بلوغ / اندازه / وزن / سن
بلوغ: Lm ?, range 7 - 7.3 cm
Max length : 25.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 10797); common length : 13.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 10797)
خارهاي باله پشتي (کل) : 14; شعاع نرم باله پشتي (کل) : 9 - 11; خارهاي باله مخرجي: 2; شعاع نرم باله مخرجي: 9 - 11.
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Adults form small shoals in midwater above or near rocky reefs or above seagrass meadows (Posidonia. They feed on small planktonic or benthic animals (Ref. 6760). Reproduce in summer (Ref. 6760). Eggs characterized by adhesive filaments are nested on rocky or sandy bottoms (Ref. 6760). Males guard the eggs (Ref. 6760).
Oviparous, distinct pairing during breeding (Ref. 205). Eggs are demersal and adhere to the substrate (Ref. 205). Breed on rocky or sandy bottoms (Ref. 6760). Males guard the eggs (Ref. 6760).
Loris, D. and J. Rucabado, 1990. Pomacentridae. p. 842-850. In J.C. Quéro, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 10797)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2025-2 (Global))
خطر برای انسان ها
Harmless
استفاده انسانی
ماهي گيري – شيلات: ارزش تحاري اندك; ماهي ها ي سرگرم كننده: بله
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منابع اينترنتي
تخمینها بر اساس مدلها
دمای ترجیحی (مرجع
123201): 16.2 - 27.8, mean 20.1 °C (based on 208 cells).
شاخص تنوع فیلوژنتیکی (مرجع
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01230 (0.00972 - 0.01557), b=2.95 (2.88 - 3.02), in cm total length, based on LWR estimates for this species (Ref.
93245).
سطح تروفیک (مرجع
69278): 3.8 ±0.4 se; based on diet studies.
Generation time: 4.8 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
جهندگی (مرجع
120179): متوسط, كمينه زمان لازم براي دو برابر شدن جمعيت 4/1 – 4/4 سال (Preliminary K or Fecundity.).
آسیبپذیری ماهیگیری (Ref.
59153): Moderate vulnerability (35 of 100).
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آسیبپذیری اقلیمی (Ref.
125649): Low to moderate vulnerability (27 of 100).
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مواد مغذی (Ref.
124155): Calcium = 35.3 [16.4, 75.9] mg/100g; Iron = 0.564 [0.326, 0.937] mg/100g; Protein = 19.8 [18.8, 20.8] %; Omega3 = 0.227 [0.137, 0.370] g/100g; Selenium = 11.9 [5.9, 23.6] μg/100g; VitaminA = 79.5 [27.3, 240.2] μg/100g; Zinc = 0.895 [0.583, 1.322] mg/100g (wet weight);