分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Anguilliformes (Eels and morays)
鰻目 (Eels and morays) >
Anguillidae (Freshwater eels)
鰻鱺科(Freshwater eels) (Freshwater eels)
Etymology: Anguilla: Latin, anguilla, .-ae = eel (Ref. 45335).
More on author: Kaup.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 淡水; 半咸淡水 居于水底的; 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 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 100.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9828); 165.0 cm SL (female); 最大体重: 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).
唯一的种能成为或杂色或无花纹色彩的。 有斑点的个体非常接近地与 安圭拉 celebensis 相似，而且 A. interioris 有宽又未分开的齿箍，但是他们的范围不重叠。 无花纹色彩的个体非常接近地与 A. 日本产植物 与 A. borneensis 相似, 但是那些种两者都地理远。 A. obscura 也是无花纹色彩的但是有一个较短的背鳍.(参考文献 9828) 皮肤是灰色的到淡黄色的而且约略有褐色或黑色斑点。 它有时在侧面与背部上可能是均匀红褐色。 腹面是白色的。 幼鱼是灰色的而且没有斑点。 (参考文献 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).
发现于岩石的水池了, 常见于海岸的溪流中。 (参考文献 2847) 缺乏有用的个别统计资料.(参考文献 9828)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
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)
人类利用
渔业: 商业性
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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).
营养阶层 (Ref.
69278): 3.8 ±0.7 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 非常低的, 最小族群倍增时间超过14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (90 of 100).
