Environment: milieu / climate zone / depth range / distribution range
বাস্তুসংস্থান
সামুদ্রিক তলদেশ বিহারী; মহাসাগরে বিচরনক্ষম (Ref. 51243); গভীরতার পরিসীমা 30 - 1000 m. Subtropical; 40°S - 57°S, 76°W - 55°W (Ref. 1371)
Southeast Pacific and Southwest Atlantic: Patagonian region of Chile and Argentina, including the Falkland Islands and the Strait of Magellan.
আকৃতি / ওজন / Age
Maturity: Lm ? range ? - ? cm
Max length : 50.0 cm TL পুরুষ/ লিঙ্গ অনিধর্ারিত ; (Ref. 1371)
পৃষ্ঠীয় কাঁটা (মোট ): 0; পৃষ্ঠীয় নরম পাখনা দন্ড (মোট ): 59-70; পায়ূ কাঁটা 0; পায়ূর নরম পাখনা্তুন্ড: 54 - 63; কশেরুকা : 52 - 54. A small variably shaped patch of teeth on head of vomer. Pectoral fin extending beyond anal fin origin. Ventral light organ present. Color uniformly brown; fins dark-edged (Ref. 1371). Caudal fin rounded (Ref. 27363).
Highest catches at 235 m. Females attain larger sizes than males. Larger individuals of both sexes move into deeper water. Utilized mainly for fishmeal; can be fried, microwaved and baked (Ref. 9988).
Life cycle and mating behavior
পরিপক্কতা | প্রজনন | ডিম ছাড়া | ডিমসমূহ | ডিম্বধারন ক্ষমতা | শুককীট
Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990. FAO species catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10). Rome: FAO. 442 p. (Ref. 1371)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
মৎস্য: গৌণ বাণিজ্যিক
হাতিয়ার
Special reports
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ইন্টারনেট সুত্র
Estimates based on models
Preferred temperature (Ref.
123201): 3.3 - 7.7, mean 5.7 °C (based on 115 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00468 (0.00277 - 0.00790), b=3.11 (2.96 - 3.26), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
ট্রফিক পর্যায়ে (Ref.
69278): 4.4 ±0.3 se; based on diet studies.
স্থিতিস্থাপক (Ref.
120179): মাধ্যম , সর্বনিম্ন প্রজন দ্বিগুনের সময় ১.৪-৪.৪ বৎসর (Assuming tm=2-3).
Prior r = 0.57, 95% CL = 0.37 - 0.85, Based on 1 stock assessment.
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (40 of 100).
Climate Vulnerability (Ref.
125649): Moderate to high vulnerability (54 of 100).
Nutrients (Ref.
124155): Calcium = 58 [29, 126] mg/100g; Iron = 0.945 [0.508, 1.791] mg/100g; Protein = 17.6 [15.2, 19.6] %; Omega3 = 0.26 [0.13, 0.50] g/100g; Selenium = 44.8 [20.4, 95.5] μg/100g; VitaminA = 23.2 [6.5, 84.7] μg/100g; Zinc = 0.592 [0.395, 0.902] mg/100g (wet weight); based on
nutrient studies.
