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: Nettastoma: Greek, netta = duck + Greek, stoma = mouth (Ref. 45335); syntresis: From the Greek syntresis meaning channel, passage, strait, referring to the Santaren, Nicholas and Northwest Providence Channels, places where it has been found. Noun in apposition..
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 深度上下限 0 - 641 m (Ref. 40819). 深水域
Western Central Atlantic: off the Bahamas and Cuba and in the northeastern Gulf of Mexico.
中西大西洋: 外海的巴哈馬與古巴與在墨西哥灣東北方中。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 55.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 37039)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
脊椎骨: 201. Normally 6 supraorbital pores, SO5 present. Lateral line pores 38-41. Median vomerine teeth not enlarged. Posterior nostril near anterodorsal margin of eye. Other characteristics: Color brown to gray, with vertical fins edged in black (Ref. 37039).
通常 6個眶上的孔, 如此 5 存在的。 側線孔 38-41. 中動脈犛骨齒不增大了。 在眼的前背部邊緣附近的後鼻孔。 其他的特性: 褐色的對灰色, 與邊緣是黑色的垂直鰭.(參考文獻 37039)
Minimum depth from Ref. 58018.
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
中西大西洋: 外海的巴哈馬與古巴與在墨西哥灣東北方中。
Smith, D.G., J.E. Böhlke and P.H.J. Castle, 1981. A revision of the nettastomatid eel genera Nettastoma and Nettenchelys (Pisces: Anguilliformes), with descriptions of six new species. Proc. Biol. Soc. Wash. 94(2):535-560. (Ref. 40819)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 19 November 2019
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Estimates based on models
Preferred temperature (Ref.
123201): 13.4 - 25.3, mean 19.6 °C (based on 123 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [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 to high vulnerability (47 of 100).
