分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gadiformes (Cods) >
Trachyrincidae (Armoured grenadiers)
Etymology: Trachyrincus: Greek, trachys, -eia, -ys = rough + Greek, rhyngchos = snout (Ref. 45335).
Eponymy: Sir John Murray (1841–1914) was a Canadian marine naturalist often described as the founder of modern oceanography. [...] (Ref. 128868), visit book page.
More on author: Günther.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 底中水層性; 深度上下限 0 - 1630 m (Ref. 58426), usually 500 - 1630 m (Ref. 117245). 溫帶; 65°N - 42°N, 71°W - 0°E
Northeast Atlantic: Iceland (Ref. 12462). Northwest Atlantic: Canada (Ref. 40643). Southwest Pacific: east of New Zealand (Ref. 12965).
東北大西洋: 冰島.(參考文獻 12462) 西北大西洋: 加拿大.(參考文獻 40643) 西南太平洋: 紐西蘭以東.(參考文獻 12965)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 37.0 cm TL 雄魚/尚未辨別雌雄; (Ref. )
Epibenthic-pelagic (Ref. 58426); also benthopelagic (Ref.5951). Feeds on crustaceans (Ref. 58426). Max. length (Andrey Dolgov, pers. comm., 2003).
淺海底棲-大洋性;(參考文獻 58426) 也大洋底棲性魚種.(參考文獻 5951) 吃甲殼動物。 (參考文獻 58426) 最大體長 (Andrey Dolgov ， pers. comm。, 2003)。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
東北大西洋: 冰島.(參考文獻 12462) 西北大西洋: 加拿大.(參考文獻 40643) 西南太平洋: 紐西蘭以東.(參考文獻 12965)
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 2024-1)
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Estimates based on models
Preferred temperature (Ref.
123201): 0.7 - 9, mean 3.7 °C (based on 768 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00102 (0.00046 - 0.00225), b=3.06 (2.88 - 3.24), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.5 ±0.52 se; based on food items.
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 (27 of 100).
Nutrients (Ref.
124155): Calcium = 27 [14, 52] mg/100g; Iron = 0.269 [0.145, 0.501] mg/100g; Protein = 16.6 [15.3, 17.9] %; Omega3 = 0.454 [0.221, 0.864] g/100g; Selenium = 26.3 [11.6, 56.5] μg/100g; VitaminA = 22.5 [5.2, 88.6] μg/100g; Zinc = 0.605 [0.402, 0.927] mg/100g (wet weight);
