محیط زیست: محیط زیست / منطقه آب و هوایی / تغييرات عمق / محدوده توزیع
بوم شناسي
دريايي; آب شيرين; لب شور نزديك كف زي; هردو رو (Ref. 46888); تغييرات عمق 0 - 15 m (Ref. 45332). Subtropical; 8°C - 24°C (Ref. 4944); 60°N - 12°N, 32°W - 42°E
Eastern Atlantic: western Scotland to Senegal. Also known from the Mediterranean and Black Sea. Lessepsian migrant to the Red Sea (Ref. 5299). Records from Pointe Noire and vicinity might be doubtful.
طول در اولین بلوغ / اندازه / وزن / سن
بلوغ: Lm 6.5, range 6 - 7 cm
Max length : 13.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 49698); بيشينه سن گزارش شده: 10 سال ها (Ref. 35388)
Neck naked. No black spots in the front end of each dorsal fin (Ref. 35388).
Body shape (shape guide): fusiform / normal.
Predominantly marine, but may enter freshwater. Adults occur inshore in intertidal waters, under stones and in pools on sheltered rocky shores with much weed cover. Macrobenthos feeder on hard substrates (Ref. 92840), they feed on crustaceans (larger amphipods, isopods, small crabs) and polychaetes; juveniles eat harpacticoid copepods, amphipods, polychaetes and mites (Ref. 4696). Oviparous (Ref. 205). Fusiform shaped eggs are found in patches of several thousand on undersurface of stones, shells, polychaete tubes or Ciona mantles (Ref. 4696).
Oviparous (Ref. 205). Male guards the eggs deposited by the female under rocks or inside empty bivalve shells until they hatch (Ref. 45332). Larvae remain near the substrate until they assume the cryptobenthic behavior of the adults (Ref. 45332). Are repeat spawners (Ref. 4696).
Maugé, L.A., 1986. Gobiidae. p. 358-388. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels; MRAC, Tervuren; and ORSTOM, Paris. Vol. 2. (Ref. 4343)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2025-2 (Global))
خطر برای انسان ها
Harmless
استفاده انسانی
ماهي گيري – شيلات: ارزش تحاري اندك; آكواريوم: آکواریوم عمومی
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
تخمینها بر اساس مدلها
دمای ترجیحی (مرجع
123201): 9.8 - 20.2, mean 17.7 °C (based on 823 cells).
شاخص تنوع فیلوژنتیکی (مرجع
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00871 (0.00676 - 0.01123), b=3.10 (3.07 - 3.13), in cm total length, based on LWR estimates for this species (Ref.
93245).
سطح تروفیک (مرجع
69278): 3.3 ±0.45 se; based on food items.
Generation time: 2.7 ( 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 (K=0.41; tm=0-3; tmax=10; Fec=1,054).
آسیبپذیری ماهیگیری (Ref.
59153): Low vulnerability (19 of 100).
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مواد مغذی (Ref.
124155): Calcium = 215 [96, 483] mg/100g; Iron = 1.44 [0.78, 2.74] mg/100g; Protein = 18.8 [16.9, 20.4] %; Omega3 = 0.363 [0.160, 0.702] g/100g; Selenium = 14 [7, 29] μg/100g; VitaminA = 17.7 [5.5, 52.3] μg/100g; Zinc = 1.39 [0.94, 2.08] mg/100g (wet weight);
