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) >
Anguillidae (Freshwater eels)
鰻鱺科 (Freshwater eels)
Etymology: Anguilla: Latin, anguilla, .-ae = eel (Ref. 45335).
More on author: Steindachner.
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 0 - 3000 m (Ref. 86942). 熱帶; 10°S - 43°S, 141°E - 161°E (Ref. 57367)
Asia and Oceania: New Guinea, eastern Australia, including Tasmania, Lord Howe Island and New Caledonia.
亞洲與大洋洲: 新幾內亞，澳洲東部，包括塔斯梅尼亞，羅得豪島與新加勒多尼亞。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 165 cm TL 雄魚/尚未辨別雌雄; (Ref. 82796); 158.0 cm TL (female); common length : 100.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5259); 最大體重: 22.0 kg (Ref. 82796); 最大年齡: 41 年 (Ref. 6390)
Characterized by mottled color and tooth bands with a separated inner series. The only other species within its range with these characters is Anguilla marmorata, but that species has a longer dorsal fin (Ref. 9828).
特徵為斑點的顏色了，而且齒箍具有一個分開內部的系列。 唯一的其他它分佈範圍裡面的種有這些特徵是 安圭拉 marmorata, 但是種有一個較長的背鰭.(參考文獻 9828)
Occur in coastal lagoons, rivers, streams, lakes, swamps and farm dams, but prefers riverine habitats (Ref. 26509, 44894). Usually found in deep waters of reservoirs well away from the shore. Mature adults undertake annual spawning migrations to oceanic waters (Ref. 44894). Mainly nocturnal feeders. Feed on crustaceans, mollusks, aquatic and terrestrial insects, fish including elvers and native trout. Maximum size for female longfin eel taken from Ref. 6390. A reasonably good angling fish which may grow to 22 kilograms (Ref. 44894).
出現在岸邊潟湖，河，溪流，湖，沼澤與農場水壩, 但是偏愛河中的棲地.(參考文獻 26509) 主要夜行的捕食者。 捕食甲殼動物，軟體動物，水生與陸棲的昆蟲，魚包括鰻苗與原生的鱒魚。 最大體長母魚的 longfin 鰻魚取自了參考文獻 6390.
亞洲與大洋洲: 新幾內亞，澳洲東部，包括塔斯梅尼亞，羅得豪島與新加勒多尼亞。
Allen, G.R., 1989. Freshwater fishes of Australia. T.F.H. Publications, Inc., Neptune City, New Jersey. (Ref. 5259)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 07 November 2018
人類使用
漁業: 商業性; 養殖: 商業性; 游釣魚種: 是的
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Estimates based on models
Preferred temperature (Ref.
123201): 3.8 - 12.7, mean 5.5 °C (based on 94 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 - 0.00155), 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): 3.6 ±0.56 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 (tm=8-30; tmax=41, Fec=5 million).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (90 of 100).
