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: Kaup.
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; 1°S - 25°S
Pacific Ocean: Sulawesi, Indonesia to the Society Islands. Also recorded from Pitcairn (Ref. 9828).
太平洋: 印尼蘇拉威西到社會群島。 也記錄自皮特凱恩島。 (參考文獻 9828)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 100.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 9828); 165.0 cm SL (female); 最大體重: 0.00 g
脊椎骨: 110 - 114. The only species that can be either variegated or plain-colored. Mottled individuals most closely resemble Anguilla celebensis and A. interioris in having broad, undivided tooth bands, but their ranges do not overlap. Plain-colored individuals most closely resemble A. japonica and A. borneensis, but those species both geographically distant. A. obscura is also plain-colored but has a shorter dorsal fin (Ref. 9828). The skin is grey to yellowish and more or less spotted with brown or black. It can be sometimes uniformly brownish red on the flanks and the back. The belly is white. Young specimens are grey and do not have spots (Ref.48622).
唯一的種能成為或雜色或無花紋色彩的。 有斑點的個體非常接近地與 安圭拉 celebensis 相似，而且 A. interioris 有寬又未分開的齒箍，但是他們的範圍不重疊。 無花紋色彩的個體非常接近地與 A. 日本產植物 與 A. borneensis 相似, 但是那些種兩者都地理遠。 A. obscura 也是無花紋色彩的但是有一個較短的背鰭.(參考文獻 9828) 皮膚是灰色的到淡黃色的而且約略有褐色或黑色斑點。 它有時在側面與背部上可能是均勻紅褐色。 腹面是白色的。 幼魚是灰色的而且沒有斑點。 (參考文獻 48622)
Found in rocky pools, often in coastal streams (Ref. 2847). No separate statistics available (Ref. 9828). The maximum weight (9,000 g) refers to the length (165 cm TL) of a female individual (Ref. 48622).
發現於岩石的水池了, 常見於海岸的溪流中。 (參考文獻 2847) 缺乏有用的個別統計資料.(參考文獻 9828)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
太平洋: 印尼蘇拉威西到社會群島。 也記錄自皮特凱恩島。 (參考文獻 9828)
Smith, D.G., 1999. Anguillidae. Freshwater eels. p. 1630-1636. In K.E. Carpenter and V.H. Niem (eds.) FAO species identification guide for fishery purposes. The living marine resources of the WCP. Vol. 3. Batoid fishes, chimaeras and bony fishes part 1 (Elopidae to Linophrynidae). FAO, Rome. (Ref. 9828)
人類使用
漁業: 商業性
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Estimates based on models
Preferred temperature (Ref.
123201): 3.7 - 9.6, mean 4.9 °C (based on 415 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): 3.8 ±0.7 se; based on size and trophs of closest relatives
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): Very high vulnerability (90 of 100).
