分類 / Names
俗名 | 同種異名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Actinopterygii
輻鰭魚綱 (條鰭魚) >
Gadiformes (Cods) >
Gadidae (Cods and haddocks)
Etymology: Micromesistius: Greek, mikros = small + greek, mesos = middle + Greek, istion = sail (Ref. 45335). More on author: Norman.
環境 / 氣候 / 範圍
生態學
; 海洋 底中水層性; 海洋洄游的 (Ref. 51243); 深度上下限 50 - 900 m (Ref. 27363), usually 200 - 400 m (Ref. 7061). , preferred 9°C (Ref. 107945); 37°S - 65°S, 165°E - 34°W (Ref. 54589)
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 / 大小 / 重量 / 年齡
Maturity: Lm ?, range 33 - 40 cm
Max length : 90.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 1371); common length : 60.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 1371); 最大體重: 850.00 g (Ref. 4883)
背棘 (總數): 0; 背的軟條 (總數): 43-55; 臀棘 0; 臀鰭軟條: 56 - 71; 脊椎骨: 54 - 57
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
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Oviparous, sexes are separate (Ref. 205).
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)
CITES (Ref. 94142)
Not Evaluated
人類使用
漁業: 高經濟性
更多資訊
合作者照片Stamps, Coins聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
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Estimates of some properties based on models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00355 (0.00215 - 0.00586), b=3.16 (3.01 - 3.31), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.48 se; Based on food items.
回復力 (Ref.
69278): 中等的, 族群倍增時間最少 1.4 - 4.4年 (K=0.18; tm=2-5; tmax=30).
Prior r = 0.4, 2 SD range = 0.2 - 0.81, log(r) = -0.92, SD log(r) = 0.35, Based on: 1 M, 4 K, 5 tgen, 1 tmax, records
瀕危性 (Ref.
59153): Moderate to high vulnerability (52 of 100) .
