Teleostei >
Anguilliformes (Eels and morays)
鰻鱺目 (Eels and morays) >
Anguillidae (Freshwater eels)
鰻鱺科 (Freshwater eels)
Etymology: Anguilla: Latin, anguilla, .-ae = eel (Ref. 45335).
More on author: McClelland.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 淡水; 半鹹淡水 居於水底的; 降海洄游 (Ref. 51243); 深度上下限 3 - 10 m. 熱帶
Indian Ocean: East Africa to Sumatra, Indonesia.
印度洋: 東非到印尼的蘇門答臘。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 121 cm TL 雄魚/尚未辨別雌雄; (Ref. 6028); 最大體重: 7.0 kg (Ref. 6028)
Adults rarely in coastal swamps, with a wide temperature tolerance. Shy and secretive, and is found in greatest abundance in mud substrates of dry zones. Most often found in deep rock pools in rivers in the wet zones. Probably feeds on small fish, crustaceans, worms and mollusks. Species is too large for use in the aquarium trade, however is a welcome food fish when caught.
成魚極少在海岸的沼澤, 具有一個寬的容忍溫度。 害羞與躲躲藏藏的, 而且被發現於乾區域的泥底部中最大的豐度。 大部分時常在濕的區域中的河中發現於深的岩石區潮池。 可能吃小魚，甲殼動物，蠕蟲與軟體動物。 種太大作為水族貿易, 然而是當被捕捉時的一個受歡迎的食用魚時使用。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
印度洋: 東非到印尼的蘇門答臘。
Pethiyagoda, R., 1991. Freshwater fishes of Sri Lanka. The Wildlife Heritage Trust of Sri Lanka, Colombo. 362 p. (Ref. 6028)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
人類使用
漁業: 自給性漁業
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Estimates based on models
Preferred temperature (Ref.
123201): 28.1 - 29.3, mean 28.6 °C (based on 108 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00076 (0.00037 - 0.00157), b=3.17 (3.00 - 3.34), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.8 ±0.57 se; based on food items.
回復力 (Ref.
120179): 非常低的, 最小族群倍增時間超過14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (73 of 100).
