分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gadiformes (Cods)
鱈形目 (Cods) >
Moridae (Morid cods)
稚鱈科 (Morid cods)
Etymology: Laemonema: Greek, laimos = throat + Greek, nema = filament (Ref. 45335).
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 深海底的; 深度上下限 80 - 1830 m (Ref. 50550). 深水域; 57°N - 34°N, 130°E - 165°W (Ref. 1371)
North Pacific: central Japan to the Okhotsk to Aleutian Islands and Bering seas.
北太平洋: 日本中部到鄂霍次克海與白令海。
初熟時的長度 / 大小 / 重量 / 年齡
成熟度: Lm 43.8, range 40 - 47 cm
Max length : 72.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 56410); common length : 50.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 56527); 最大體重: 1.5 kg (Ref. 56527); 最大年齡: 26 年 (Ref. 56452)
背棘 (總數) : 0; 臀棘: 0. Eyes relatively small, less than snout length in diameter. Chin barbel absent. Pectoral and pelvic fins reaching beyond level of anal fin origin.
Body shape (shape guide): elongated; Cross section: oval.
眼相當小又少於吻的長度直徑。 下巴觸鬚不存在。 超過臀鰭起源的程度的胸鰭與腹鰭。
Found in the continental slope (Ref. 1371). Many specimens taken from a whale stomach (Ref. 1371). Gut content of a 3.86 cm SL specimen contained a large number of grasping spines of arrow worms (Chaetognatha spp.), while a 4.01 cm SL specimen contained 6 individuals of the copepod Metridia pacifica (Ref. 87085).
發現於大陸斜坡了。 (參考文獻 1371) 許多標本取自了鯨腹部。 (參考文獻 1371)
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
北太平洋: 日本中部到鄂霍次克海與白令海。
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 2025-2 (Global))
人類使用
漁業: 商業性
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基於模型的估計
首選溫度 (參考文獻
123201): 0.5 - 3.7, mean 2.1 °C (based on 183 cells).
系統發育多樣性指數 (參考文獻
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00372 (0.00224 - 0.00616), b=3.05 (2.90 - 3.20), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (參考文獻
69278): 3.2 ±0.39 se; based on food items.
回復力 (參考文獻
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Preliminary K or Fecundity.).
Prior r = 0.26, 95% CL = 0.17 - 0.39, Based on 1 data-limited stock assessment.
釣魚的脆弱性 (Ref.
59153): High vulnerability (58 of 100).
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氣候脆弱性 (Ref.
125649): Moderate vulnerability (43 of 100).
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營養素 (Ref.
124155): Calcium = 19.9 [11.6, 51.2] mg/100g; Iron = 0.451 [0.196, 0.953] mg/100g; Protein = 16.6 [15.0, 18.3] %; Omega3 = 0.213 [0.100, 0.448] g/100g; Selenium = 28 [11, 66] μg/100g; VitaminA = 11.1 [2.1, 56.2] μg/100g; Zinc = 0.382 [0.237, 0.618] mg/100g (wet weight);
