分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gadiformes (Cods) >
Phycidae (Phycid hakes)
Etymology: Urophycis: Greek, oura = tail + Greek, phyke, pykis, -idos = the female of a fish that lives among algae (Greek = phykon), related with the gudgeon (Ref. 45335).
More on author: Kaup.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 非遷移的; 深度上下限 24 - 190 m. ; 21°S - 46°S, 68°W - 41°W
Southwest Atlantic: southern Brazil, Uruguay, Argentina and Falkland Is.
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 58.6 cm TL 雄魚/尚未辨別雌雄; (Ref. 39376); common length : 25.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 6077)
背棘 (總數) : 0; 背的軟條 (總數) : 62 - 69; 臀棘: 0; 臀鰭軟條: 43 - 46. Body elongated; head small; eyes small. First dorsal-fin ray elongated; pelvic fins extending beyond the origin of the anal fin. Mottled pattern on back and upper sides.
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
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)
人類使用
漁業: 商業性
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Estimates based on models
Preferred temperature (Ref.
123201): 20.6 - 25.5, mean 24.8 °C (based on 9 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5044 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00427 (0.00359 - 0.00507), b=3.16 (3.11 - 3.21), in cm total length, based on LWR estimates for this species (Ref.
93245).
營養階層 (Ref.
69278): 3.9 ±0.68 se; based on food items.
Generation time: 15.7 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Assuming tm=2-3).
Prior r = 0.51, 95% CL = 0.33 - 0.76, Based on 2 data-limited stock assessments.
Fishing Vulnerability (Ref.
59153): High vulnerability (65 of 100).
Climate Vulnerability (Ref.
125649): Low to moderate vulnerability (28 of 100).
Nutrients (Ref.
124155): Calcium = 65.1 [28.8, 136.9] mg/100g; Iron = 1 [1, 2] mg/100g; Protein = 18.5 [17.2, 19.8] %; Omega3 = 0.351 [0.185, 0.642] g/100g; Selenium = 30.9 [16.8, 61.3] μg/100g; VitaminA = 12.5 [3.9, 37.5] μg/100g; Zinc = 0.66 [0.47, 0.94] mg/100g (wet weight);