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Gaidropsarus argentatus (Reinhardt, 1837)

Arctic rockling
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Gaidropsarus argentatus   AquaMaps   Data sources: GBIF OBIS
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Image of Gaidropsarus argentatus (Arctic rockling)
Gaidropsarus argentatus
Picture by Byrkjedal, I.

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Gadiformes (Cods) > Gaidropsaridae (Rocklings)
Etymology: Gaidropsarus: Greek, ga, ge = the earth + Greek, ydro = water + Greek psaros = speckled, starling (Ref. 45335).

Issue
More taxonomic studies needed (Ref. 1371).

Environment: milieu / climate zone / depth range / distribution range 生態學

海洋 深海底的; 非遷移的; 深度上下限 150 - 2260 m (Ref. 58426), usually 400 - ? m (Ref. 9985). 深水域; 76°N - 40°N, 71°W - 31°E

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Arctic to North Atlantic: off Newfoundland and Labrador and west of British Isles.
北大西洋: Nunavut ,格陵蘭的外海東南方海岸,冰島的所有的除了南部海岸之外, 到來自卑爾根的挪威的海岸北方的法蘭群島-雪特蘭群島的脊。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 35.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 35388)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 0; 臀棘: 0.

生物學特性     字彙 (例如 epibenthic)

Epibenthic (Ref. 58426). Found offshore in deep water, always on soft bottoms of gravel, sand, mud, shells, and stones. Occurs in water temperatures close to or below 0°C. Feeds on decapod, amphipod, and euphausiid crustaceans, sometimes fishes are included in the diet (Ref. 9985).

淺海底棲.(參考文獻 58426) 在深水中發現於外海., 總是在礫石,沙子,泥,貝殼與石頭的軟質底部上。 出現於水溫接近或在 0個 ° C. 之下 吃十足目,片腳類動物與磷蝦甲殼動物, 有時魚被包含在食性內。 (參考文獻 9985)

Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | | 孕卵數 | 仔魚

北大西洋: Nunavut ,格陵蘭的外海東南方海岸,冰島的所有的除了南部海岸之外, 到來自卑爾根的挪威的海岸北方的法蘭群島-雪特蘭群島的脊。

主要參考資料 Upload your references | 參考文獻 | 合作者 | 合作者

Svetovidov, A.N., 1986. Review of the three-bearded rocklings of the genus Gaidropsaurus Rafinesque, 1810 (Gadidae) with description of a new species. J. Ichthyol. 26(1)114-135. (Ref. 9985)

IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)


CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





人類使用

漁業: 商業性
FAO - Publication: search | FishSource |

更多資訊

Trophic ecology
食物相
食性組成
食物消耗量
Food rations
捕食者
Ecology
生態學
Population dynamics
成長參數
Max. ages / sizes
Length-weight rel.
Length-length rel.
長度-頻率
Mass conversion
入添量
豐度
Life cycle
繁殖
成熟度
Maturity/Gills rel.
孕卵數
產卵場
Spawning aggregations

卵發育
仔魚
稚魚動力學
Distribution
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參考文獻

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網路資源

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Estimates based on models

Preferred temperature (Ref. 123201): -0.6 - 9.6, mean 4.1 °C (based on 279 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5001   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00468 (0.00205 - 0.01068), b=3.08 (2.89 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.4   ±0.3 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).
價格種類 (Ref. 80766):   Medium.