分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Anguilliformes (Eels and morays)
鰻鱺目 (Eels and morays) >
Synaphobranchidae (Cutthroat eels)
通鰓鰻科 (Cutthroat eels) > Synaphobranchinae
Etymology: Diastobranchus: Greek, diastasis = separation + Greek, brangchia = gills (Ref. 45335).
More on author: Barnard.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 深度上下限 183 - 2000 m (Ref. 57911). 深水域; 3°C - 4°C (Ref. 96237); 5°N - 50°S, 50°W - 179°E
Circum-austral, except eastern Pacific (Ref. 26895). Distributed on the continental slope of South Africa, off Tasmania, New Zealand, Discovery Seamount and the Rio Grande Rise off South America (Ref. 5167). Also found in Argentina (Ref. 47881). First record from the far north (Spitzbergen, Svalbard Arch.) (Ref. 96237).
環南分佈, 除了東太平洋以外.(參考文獻 26895) 分佈於南非，外海的塔斯梅尼亞，紐西蘭的大陸斜坡, 發現海洋山脊了，而且 Rio Grande 上升外海的南美洲。 (參考文獻 5167)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 180 cm TL 雄魚/尚未辨別雌雄; (Ref. 57911)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
Dark purplish black in color (Ref. 3973). Lateral line pores before anus about 27 (Ref. 3973).
深紫黑色的顏色.(參考文獻 3973) 側線孔在肛門前大約 27.(參考文獻 3973)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
環南分佈, 除了東太平洋以外.(參考文獻 26895) 分佈於南非，外海的塔斯梅尼亞，紐西蘭的大陸斜坡, 發現海洋山脊了，而且 Rio Grande 上升外海的南美洲。 (參考文獻 5167)
Gon, O., 1990. Synaphobranchidae. p. 102-104. In O. Gon and P.C. Heemstra (eds.) Fishes of the Southern Ocean. J.L.B. Smith Institute of Ichthyology, Grahamstown, South Africa. (Ref. 5167)
人類使用
漁業: 沒有興趣
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Estimates based on models
Preferred temperature (Ref.
123201): 4.2 - 9.6, mean 7 °C (based on 235 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00051 (0.00026 - 0.00101), b=3.13 (2.95 - 3.31), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 4.5 ±0.55 se; based on food items.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Assuming tmax>10).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (90 of 100).
Climate Vulnerability (Ref.
125649): High to very high vulnerability (66 of 100).
Nutrients (Ref.
124155): Calcium = 12.2 [7.4, 26.3] mg/100g; Iron = 0.37 [0.19, 0.73] mg/100g; Protein = 17.7 [15.5, 20.1] %; Omega3 = 0.324 [0.136, 0.888] g/100g; Selenium = 35.5 [15.9, 78.8] μg/100g; VitaminA = 7.52 [1.53, 39.41] μg/100g; Zinc = 0.226 [0.150, 0.341] mg/100g (wet weight);
