分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Anguilliformes (Eels and morays) >
Synaphobranchidae (Cutthroat eels) > Synaphobranchinae
Etymology: Diastobranchus: Greek, diastasis = separation + Greek, brangchia = gills (Ref. 45335).
More on author: Barnard.
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
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
Circumaustral, 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 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 180 cm TL 雄鱼/尚未辨别雌雄; (Ref. 57911)
Dark purplish black in color (Ref. 3973). Lateral line pores before anus about 27 (Ref. 3973).
Body shape (shape guide): eel-like.
深紫黑色的颜色.(参考文献 3973) 侧线孔在肛门前大约 27.(参考文献 3973)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
易受伤害 (VU) (A2bd); Date assessed: 22 November 2019
人类利用
渔业: 没有兴趣
工具
特别资料
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网络资源
基于模型的估算
系统发育多样性指数 (参考文献 82804) |
PD50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00052 (0.00027 - 0.00103), b=3.13 (2.95 - 3.31), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
营养阶层 (参考文献 69278) |
4.5 ±0.55 se; based on food items. |
回复力 (参考文献 120179) |
低的, 最小族群倍增时间4.5 - 14 年 (Assuming tmax>10). |
渔业脆弱性 (Ref. 59153) |
Very high vulnerability (81 of 100). 🛈 |
气候脆弱性 (Ref. 125649) |
High to very high vulnerability (66 of 100). 🛈 |
营养素 (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); |