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) >
Muraenesocidae (Pike congers)
海鰻科 (Pike congers)
Etymology: Gavialiceps: Hindi, ghariyal = gavial, saurian of Ganges, 1825 + Greek, kephale = head (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 深度上下限 380 - 497 m (Ref. 44791). 深水域
Western Indian Ocean: Gulf of Aden, southeastern Arabian Sea from Socotra, Yemen to Maldives.
西印度洋: 阿拉伯海東南方的亞丁灣從葉門的 Socotra 到馬爾地夫。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 84.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 44791)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背的軟條 (總數) : 40; 臀鰭軟條: 283; 脊椎骨: 220 - 231. Color is dark brown, head is black, gill chamber dark but does not show through the skin. The peritoneum is pigmented, the stomach is bright and long, but does not reach above the anus, its length is 1.2-1.9 times the length of the head (Ref. 44791).
色彩是深褐色的, 頭部是黑色的, 鰓室深色的但是不會從表皮露出。 腹膜有顏色的, 腹部是明亮而長的, 但是不會延伸到肛門上面, 它的長度是 1.2-1.9 倍於頭部的長度.(參考文獻 44791)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
西印度洋: 阿拉伯海東南方的亞丁灣從葉門的 Socotra 到馬爾地夫。
Karmovskaya, E.S., 1994. Systematics and distribution of the eel genus Gavialiceps (Congridae) in the Indo-West Pacific. J. Ichthyol. 34(3):73-89. (Ref. 44791)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 20 November 2019
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Estimates based on models
Preferred temperature (Ref.
123201): 10.2 - 14.7, mean 12.1 °C (based on 13 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5313 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00132 (0.00056 - 0.00309), b=2.93 (2.73 - 3.13), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.8 ±0.6 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 (54 of 100).
