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) >
Nettastomatidae (Duckbill eels)
絲鰻科 (Duckbill eels)
Etymology: Nettenchelys: Greek, netta = duck + Greek, enchelys, -yos = eel (Ref. 45335); dionisi: Named in honor of Gustavo Perez-Dionis in recognition of his contributions to the study of the Canary Island marine fauna..
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 深度上下限 350 - 400 m (Ref. 39613). 深水域
分布
國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri
Eastern Central Atlantic: Tenerife, Canary Islands.
中東大西洋: 加納利群島的特納力非。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 62.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 39613)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
脊椎骨: 132 - 165. Posterior nostril is located on the dorsal side of the head midway between the posterior margin of the eye and supratemporal commissure; presence of median row of large teeth in the anterior part of the vomer (Ref. 42678).
後鼻孔被位於在眼與上顳骨合縫處的後面邊緣之間的頭部中途的背部側邊上; 在犛骨的較前端中有大齒的中央列。 (參考文獻 42678)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
中東大西洋: 加納利群島的特納力非。
Brito, A., 1989. Nettenchelys dionisi, a new species of nettastomatid eel (Pisces: Anguilliformes) from the Canary Islands. Copeia 1989(4):876-880. (Ref. 39613)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00089 (0.00036 - 0.00223), b=2.98 (2.77 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.4 ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (45 of 100).
