分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gadiformes (Cods)
鱈形目 (Cods) >
Phycidae (Phycid hakes)
褐鱈科 (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: Walbaum.
Issue
Urophycis=feminine Ref. 1830
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 0 - 494 m (Ref. 57178), usually 110 - 185 m (Ref. 1371). 亞熱帶的; 52°N - 23°N, 90°W - 53°W (Ref. 56857)
Northwest Atlantic: Canada to southern New England to the northeast coast of Florida; also found in the northeastern Gulf of Mexico.
西北大西洋: 加拿大到新英格蘭南部到佛羅里達的海岸東北部; 也發現於墨西哥灣東北方。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 43.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 49746); common length : 17.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 1371)
背棘 (總數) : 0; 臀棘: 0. Upper limb of the first gill arch with 2 or 3 rakers. Head with a series of dark spots; opercle with a dusky blotch. First dorsal fin with a dark blotch and a distinct white margin.
第一個的上邊緣鰓弓有 2 或 3 耙。 頭部有一系列的深色斑點; 鰓蓋有一個暗色的斑塊。 第一背鰭有一個黑色斑塊與明顯的白色邊緣。
Found onshore, most common between 110 and 185 m. Feed on crustaceans, and possibly fish and squids. Juveniles spend part of their time in estuaries.
向陸地發現, 最常見的在 110 與 185 公尺之間。 捕食甲殼動物, 與可能地魚與烏賊。 稚魚在河口度過它們部分的生命期。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西北大西洋: 加拿大到新英格蘭南部到佛羅里達的海岸東北部; 也發現於墨西哥灣東北方。
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 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 16 September 2014
人類使用
漁業: 低經濟
工具
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Estimates based on models
Preferred temperature (Ref.
123201): 5.2 - 22.6, mean 7.6 °C (based on 46 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5044 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00490 (0.00405 - 0.00592), b=3.14 (3.09 - 3.19), in cm total length, based on LWR estimates for this species (Ref.
93245).
營養階層 (Ref.
69278): 4.4 ±0.0 se; based on diet studies.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (33 of 100).
Nutrients (Ref.
124155): Calcium = 69.2 [29.4, 153.8] mg/100g; Iron = 1.01 [0.55, 1.87] mg/100g; Protein = 18.6 [17.3, 20.0] %; Omega3 = 0.425 [0.220, 0.814] g/100g; Selenium = 34.2 [16.9, 71.4] μg/100g; VitaminA = 14.9 [4.4, 50.8] μg/100g; Zinc = 0.609 [0.413, 0.904] mg/100g (wet weight);
