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); bertelseni: Named in memory of Erik Bertelsen, leading ichthyologist and outstanding person (Ref. 44791).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 深度上下限 670 - 1200 m (Ref. 44791). 深水域
Western Indian Ocean: southwestern slope of Madagascar.
西印度洋: 馬達加斯加的西南方斜坡。
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
型態特徵 | 形態測量圖
Bright brown, the back is somewhat darker than the belly. The edges of the dorsal and anal fin rays are dark in the caudal section of the body. The gill and mouth cavities are dark but do not show through the skin. The stomach and peritoneum are bright. The stomach is long, 2.2-2.3 times the length of the head, but does not reach above the anus (Ref. 44791).
明亮的褐色, 背部是略微比腹面顏色更深。 背鰭與臀鰭鰭條的邊緣在身體的尾段中是深色的。 鰓與口腔是深色的但是不從表皮露出。 腹部與腹膜是明亮的。 腹部是長的,2.2-2.3 倍於頭部的長度, 但是不會延伸到肛門上面.(參考文獻 44791)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西印度洋: 馬達加斯加的西南方斜坡。
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: 13 November 2019
人類使用
更多資訊
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年龄/大小成長長度-重量長度-長度長度-頻率形態測量圖型態特徵仔魚稚魚動力學入添量豐度BRUVS
參考文獻養殖養殖資訊品種遺傳學Electrophoreses遺傳率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
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Estimates based on models
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).