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Ophisternon bengalense McClelland, 1844

Bengal eel
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Ophisternon bengalense
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分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Synbranchiformes (Spiny eels) 合鰓魚目 (Spiny eels) > Synbranchidae (Swamp-eels) 合鰓魚科 (Swamp-eels)
Etymology: Ophisternon: Greek, ophis = serpent + Greek, sternon = chest (Ref. 45335).
More on author: McClelland.

Environment: milieu / climate zone / depth range / distribution range 生態學

; 淡水; 半鹹淡水 居於水底的. 熱帶; 19°N - 10°S

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Asia and Oceania: India and Sri Lanka to south-eastern Asia, Indonesia, Philippines and New Guinea. Recorded from Australia (Ref. 7300) and Palau (Ref. 6371).
亞洲與大洋洲: 印度與斯里蘭卡到東南方的亞洲,印尼,菲律賓與新幾內亞。 記錄自澳洲 (參考文獻 7300) 與帛琉了。 (參考文獻 6371)

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. 41236); common length : 20.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 44894)

生物學特性     字彙 (例如 epibenthic)

Facultative air-breathing (Ref. 126274); Adults inhabit both fresh and brackish waters of rivers and swamps (Ref. 2847, 44894) or near the river mouth (Ref. 13533). They occur mainly in thick vegetation of muddy, still water bodies, such as lagoons, swamps, canals and rice fields (Ref. 6028). Live in soft bottom sediments in quiet, well vegetated backwaters of brackish estuaries and nearby swamps (Ref. 44894), usually in burrows. Prefer estuarine or tidal areas, as efficient burrowers. The male guards and builds nest or burrow (Ref. 205). Marketed fresh, usually not kept alive for long periods of time (Ref. 12693).

成魚棲息於河流與沼澤 (參考文獻 2847,44894) 的兩者淡水與半鹹淡的水水域或在河嘴的附近.(參考文獻 13533) 他們出現主要在泥濘的, 靜止的水體, 例如潟湖,沼澤,管與稻田的植物茂密的地方.(參考文獻 6028) 生活於安靜的軟質底部的沉澱物 , 半鹹淡河口與附近的沼澤 (參考文獻 44894) 的植物生長的良好洄水區, 通常在洞穴。 偏愛河口或潮汐的區域。 一個有效率的掘穴者。 在市場上銷售生鮮地., 通常不長時間保持存活.(參考文獻 12693)

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚

The male guards and builds nest or burrow (Ref. 205).亞洲與大洋洲: 印度與斯里蘭卡到東南方的亞洲,印尼,菲律賓與新幾內亞。 記錄自澳洲 (參考文獻 7300) 與帛琉了。 (參考文獻 6371)

主要參考資料 Upload your references | 參考文獻 | 合作者 : Fávorito, Sandra | 合作者

Allen, G.R., 1991. Field guide to the freshwater fishes of New Guinea. Publication, no. 9. 268 p. Christensen Research Institute, Madang, Papua New Guinea. (Ref. 2847)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 11 August 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





人類使用

漁業: 沒有興趣
FAO - Publication: search | FishSource |

更多資訊

Trophic ecology
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Food consumptions
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Ecology
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Length-weight rel.
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長度-頻率
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參考文獻

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網路資源

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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5156   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00085 (0.00039 - 0.00184), b=3.09 (2.90 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.3   ±0.3 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):  High vulnerability (60 of 100).