分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Pleuronectiformes (Flatfishes)
鰈形目 (Flatfishes) >
Achiropsettidae (Southern flounders)
無臂鮃科 (Southern flounders)
Etymology: Achiropsetta: Greek, a = without + Greek, cheir = hands + Greek, psetta = grouper (Ref. 45335).
More on author: Norman.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 21 - 1186 m (Ref. 5192). 溫帶; 41°S - 59°S, 180°W - 180°E
Southwest Atlantic: off Patagonia, the Falklands and the Burdwood Bank. Also reported from the Ob Bank, Kerguelen Islands, Crozet Islands, and the Campbell Plateau.
西南大西洋: 外海的巴塔哥尼亞, 福克蘭群島與 Burdwood 淺堆。 也記錄自鄂比河淺堆，凱爾蓋朗群島， Crozet 島, 與坎貝爾高地。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 39.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5000)
背棘 (總數) : 0; 背的軟條 (總數) : 131; 臀棘: 0; 臀鰭軟條: 110; 脊椎骨: 65.
Maximum depth reported at 1,186m (Ref. 57178). Minimum depth from Ref. 58018.
最大的深度在 1,186 公尺報告。 (參考文獻 57178)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
西南大西洋: 外海的巴塔哥尼亞, 福克蘭群島與 Burdwood 淺堆。 也記錄自鄂比河淺堆，凱爾蓋朗群島， Crozet 島, 與坎貝爾高地。
Heemstra, P.C., 1990. Achiropsettidae. p. 408-413. In O. Gon and P.C. Heemstra (eds.) Fishes of the Southern Ocean. J.L.B. Smith Institute of Ichthyology, Grahamstown, South Africa. (Ref. 5000)
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Estimates based on models
Preferred temperature (Ref.
123201): 1.4 - 10.3, mean 6.4 °C (based on 270 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.4 ±0.58 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (29 of 100).
