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Patagonotothen ramsayi (Regan, 1913)

Longtail southern cod
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Patagonotothen ramsayi   AquaMaps   Data sources: GBIF OBIS
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Image of Patagonotothen ramsayi (Longtail southern cod)
Patagonotothen ramsayi
Picture by INIDEP

Common names from other countries

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

Teleostei > Perciformes/Notothenioidei (Icefishes) 鱸形目 (Icefishes) > Nototheniidae (Cod icefishes) 南極魚科 (Cod icefishes) > Nototheniinae
Etymology: Patagonotothen: Composed from Patagonia, the Argentinian province + Greek,noton = back + Greek, adverbial particle, then, that denotes distance or removal (Ref. 45335).
  More on author: Regan.

Issue
Needs a taxonomic reference.

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

海洋 底中水層性; 深度上下限 50 - 500 m (Ref. 27363).   溫帶; 36°S - 56°S, 69°W - 54°W

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

Southwest Atlantic: restricted to the Patagonian shelf.
西南大西洋: 侷限於南美南端地方的大陸棚了。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 44.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 7226)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 7; 背的軟條 (總數) : 32 - 35; 臀棘: 0; 臀鰭軟條: 32 - 34; 脊椎骨: 51 - 52. Lateral line scales 49-54 (upper), 11-17 (lower). Caudal fin rounded (Ref. 27363).
側線鱗片 49-54(上面的),11-17.(低的) 尾鰭圓的。 (參考文獻 27363)

生物學特性     字彙 (例如 epibenthic)

Maximum length taken from asymptotic length in Ref. 7226; length type assumed as TL. Bottom browser, feeding mostly on gelatinous and crustacean plankton (Ref. 47657).

最大的長度參考文獻 7226 取自了漸近的長度; 長度類型假定如 TL 。 底部吃草動物, 大部份吃膠質與甲殼動物浮游生物。 (參考文獻 47657)

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚

西南大西洋: 侷限於南美南端地方的大陸棚了。

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

Pequeño, G., 1989. Peces de Chile. Lista sistematica revisada y comentada. Rev. Biol. Mar., Valparaiso 24(2):1-132. (Ref. 9068)

IUCN 瀕危狀態 (Ref. 130435)

  資料不足 (DD) ; Date assessed: 06 December 2019

CITES (Ref. 128078)

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(漁業: 產生; publication : search) | FishSource | 周邊海洋

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Trophic ecology
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Ecology
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Estimates based on models

Preferred temperature (Ref. 115969): 4.5 - 9, mean 6 (based on 192 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5001   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00589 (0.00287 - 0.01207), b=3.23 (3.06 - 3.40), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.7   ±0.51 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 (K=0.22-0.35; assuming fec < 10,000).
Prior r = 0.57, 95% CL = 0.37 - 0.85, Based on 1 data-limited stock assessment.
Fishing Vulnerability (Ref. 59153):  Moderate vulnerability (37 of 100).
Climate Vulnerability (Ref. 125649):  Moderate vulnerability (44 of 100).
價格種類 (Ref. 80766):   High.