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Micromesistius australis Norman, 1937

Southern blue whiting
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Micromesistius australis   AquaMaps   Data sources: GBIF OBIS
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Image of Micromesistius australis (Southern blue whiting)
Micromesistius australis
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Common names from other countries

Merlan bleu austral, Polaca austral, Путассу южная, ... more

分類 / Names 共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa

> Gadiformes (Cods) > Gadidae (Cods and haddocks)
Etymology: Micromesistius: Greek, mikros = small + greek, mesos = middle + Greek, istion = sail (Ref. 45335).
  More on author: Norman.

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

海 底生の漂泳性; 海洋回遊性 (Ref. 51243); 深さの範囲 50 - 900 m (Ref. 27363), usually 200 - 400 m (Ref. 7061).   Temperate; 37°S - 65°S, 165°E - 34°W (Ref. 54589)

分布 国々 | 国連食糧農業機関の区域 | エコシステム | 事件 | Point map | 導入 | Faunafri

There are 2 disjunct populations. Micromesistius australis australis occurs around the Falkland Islands and Argentine Patagonia in the southwest Atlantic; off Chile in the southeast Pacific; also off South Georgia, South Shetland and South Orkney islands. Micromesistius australis pallidus occurs around the South Island of New Zealand.

Length at first maturity / サイズ / 重さ / 年齢

Maturity: Lm 33.7, range 33 - 40 cm
Max length : 90.0 cm TL オス/雌雄の選別がない; (Ref. 1371); common length : 60.0 cm TL オス/雌雄の選別がない; (Ref. 1371); 最大公表体重: 850.00 g (Ref. 4883); 最大記録サイズ: 30 年 (Ref. 7059)

簡単な記述 検索表 | 形態学 | 形態計測学

背面の脊椎 (合計) : 0; 背鰭 (合計) : 43 - 55; 肛門の骨: 0; 臀鰭: 56 - 71; 脊つい: 54 - 57.

生物学     用語集 (例 epibenthic)

Invades shelf waters during summer and concentrating over the continental slope in winter. Forms schools (Ref. 9072). The young feed on euphausiids and amphipods and occasionally on copepods, cephalopods and small fish. Utilized in frozen blocks and as fishmeal. In Japan used as suerii (minced meat) for karaoke (fish cake) (Ref. 27363). Can be fried, microwaved and baked (Ref. 9988).

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

Oviparous, sexes are separate (Ref. 205).

主な参考文献 Upload your references | 参考文献 | コーディネーター | 協力者

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のレッドリストの状況は (Ref. 130435)

  評価されなかった 

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

人間に対する脅威

  Harmless




Human uses

水産業: 高い商業の
FAO(水産業: 代謝, 種の外形; publication : search) | FIRMS (Stock assessments) | FishSource | 私達の周りの海

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インターネットの情報源

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Estimates based on models

Preferred temperature (Ref. 115969): 3.4 - 9.1, mean 5.8 (based on 109 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.7500   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00372 (0.00223 - 0.00619), b=3.14 (2.99 - 3.29), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
栄養段階 (Ref. 69278):  3.8   ±0.50 se; based on food items.
回復力 (Ref. 120179):  手段, １．４年～４．４年の倍増期間の最小個体群 (K=0.18; tm=2-5; tmax=30).
Prior r = 0.54, 95% CL = 0.36 - 0.82, Based on 5 data-limited stock assessments.
Fishing Vulnerability (Ref. 59153):  Moderate to high vulnerability (52 of 100).
Climate Vulnerability (Ref. 125649):  Moderate to high vulnerability (53 of 100).
価格帯 (Ref. 80766):   Medium.