Environment: milieu / climate zone / depth range / distribution range
বাস্তুসংস্থান
সামুদ্রিক; ঈষৎ লোনা তলদেশ বিহারী; গভীরতার পরিসীমা 0 - 40 m (Ref. 31184), usually 2 - 20 m (Ref. 35388). Temperate; 72°N - 49°N, 11°W - 52°E
Northeast Atlantic: White Sea, Cheshskaya Guba and Murmansk coast (Barents Sea) southward to English Channel (River Somme); eastern coasts of Scotland, England, also Irish Sea; the Orkneys, Shetlands and in shallow waters of North Sea and Baltic.
Length at first maturity / আকৃতি / ওজন / Age
Maturity: Lm 17.0, range 16 - 18 cm
Max length : 52.0 cm TL পুরুষ/ লিঙ্গ অনিধর্ারিত ; (Ref. 4695); common length : 30.0 cm TL পুরুষ/ লিঙ্গ অনিধর্ারিত ; (Ref. 4695); সবের্াচ্চ প্রকাশিত ওজন : 510.00 g (Ref. 6397); সর্বোচ্চ উলি্ল্লখিত বয়স : 10 বৎসর (Ref. 35388)
Bones are green due to harmless pigment. Skin slimy and variable color (Ref. 35388).
Inhabits rocky shores under stones, among algae and in tide pools, between tide marks down to 40 m. May remain out of water under rocks or seaweeds (Ref. 31184). Feeds on gastropods, chironomids, crustaceans, eggs and fry of fishes. Gives birth to live young (Ref. 9900). Bones colored green by the harmless pigment Vivianit (Ref. 4645). Breathes air when out of water (Ref. 31184). Mating takes place in August - September with internal fertilization of the eggs. Female give birth to 30-400 developed young (35-55mm) (Ref. 35388).
Life cycle and mating behavior
Maturities | প্রজনন | Spawnings | Egg(s) | Fecundities | শুককীট
Fertilization occurs in August-September. Egg development lasts for one month. Total bearing time is five months (Ref. 6397).
Andriashev, A.P., 1986. Zoarcidae. p. 1130-1150. In P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen and E. Tortonese (eds.) Fishes of the North-eastern Atlantic and the Mediterranean. volume 3. UNESCO, Paris. (Ref. 4695)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
মৎস্য: গৌণ বাণিজ্যিক ; মৎস্যাধার / এ্যাকুয়ারিয়াম : পাবলিক এ্যাকুয়ারিয়াম
হাতিয়ার
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ইন্টারনেট সুত্র
Estimates based on models
Preferred temperature (Ref.
123201): 7.3 - 11.3, mean 9.4 °C (based on 310 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00316 (0.00188 - 0.00531), b=3.13 (2.97 - 3.29), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
ট্রফিক পর্যায়ে (Ref.
69278): 3.5 ±0.49 se; based on food items.
স্থিতিস্থাপক (Ref.
120179): নিম্ন/ , সর্বনিম্ন প্রজন দ্বিগুনের সময় ৪.৪-১৪ বৎসর (tm=2; tmax=10; Fec=30; K=0.19-0.4).
Fishing Vulnerability (Ref.
59153): High vulnerability (60 of 100).
Climate Vulnerability (Ref.
125649): Very high vulnerability (84 of 100).
Nutrients (Ref.
124155): Calcium = 37.7 [20.6, 67.3] mg/100g; Iron = 0.3 [0.2, 0.5] mg/100g; Protein = 17.7 [15.0, 19.8] %; Omega3 = 0.361 [0.203, 0.613] g/100g; Selenium = 11.6 [5.6, 22.7] μg/100g; VitaminA = 14.1 [5.2, 39.9] μg/100g; Zinc = 0.711 [0.513, 0.993] mg/100g (wet weight);
