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Anguilla bengalensis (Gray, 1831)

Indian mottled eel
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Anguilla bengalensis   AquaMaps   Data sources: GBIF OBIS
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Anguilla bengalensis
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India country information

Common names: Aarel, Aerel, Aheer
Occurrence: native
Salinity: freshwater
Abundance: common (usually seen) | Ref: Gopi, K.C., 2000
Importance: commercial | Ref: Talwar, P.K. and A.G. Jhingran, 1991
Aquaculture: likely future use | Ref: Arunachalam, M. and A. Manimekalan, 2000
Regulations: | Ref:
Uses: live export: yes;
Comments: Known throughout India (Ref. 43638): in Maharashtra (Ref. 43634); Bhavani, Moyar, Tamil Nadu; Karimpuzha, Kunthipuzha; Arikayam puzha, Kerala (Ref. 44148); Andamans (Ref. 45255). There is a good live export market for both the elvers and the adults (Ref. 4832). Utilized as food by the tribal people, "Kanis" of Kanyakumari District (Ref. 45217). Highly prized as food fish because of its nutritional value. Fish mucous from live fish mixed with rice or wheat flour is used as medicine for arthritis. Also Ref. 43640. Status of threat: Endangered (Ref. 44150).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/in.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Menon, A.G.K., 1999
National Database:

Common names from other countries

孟加拉鳗鲡, Indian longfin eel, Longfin freshwater eel, ... more

分類 / Names 共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa

> Anguilliformes (Eels and morays) > Anguillidae (Freshwater eels)
Etymology: Anguilla: Latin, anguilla, .-ae = eel (Ref. 45335).
  More on author: Gray.

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

海; 新鮮な水; 汽水性の 底生の漂泳性; 降流性の (Ref. 51243).   Tropical; 23°N - 33°S

分布 国々 | 国連食糧農業機関の区域 | エコシステム | 事件 | Point map | 導入 | Faunafri

Asia: Pakistan, India, Sri Lanka, Burma, and the East Indies. Reported from Nepal (Ref. 9496, 12045) and Bangladesh (Ref. 1479).

サイズ / 重さ / 年齢

Maturity: Lm ?  range ? - ? cm
Max length : 200 cm TL オス/雌雄の選別がない; (Ref. 85009); common length : 80.0 cm TL オス/雌雄の選別がない; (Ref. 4832); 最大公表体重: 6.0 kg (Ref. 1479)

簡単な記述 検索表 | 形態学 | 形態計測学

背鰭 (合計) : 250 - 305; 臀鰭: 220 - 250; 脊つい: 106 - 112. Body elongate, head conical, flattened dorsally. Mouth terminal, lips prominent, narrow bands of teeth on jaws, broad band on vomer.

生物学     用語集 (例 epibenthic)

Lives in freshwaters, but also occurs in estuaries and in the sea during early life and near maturity (Ref. 4832). Occurs in freshwater streams, pools and reservoirs and commonly found in mud substrates of tanks and in deep rock pools of rivers (Ref. 41236). Most common eel in Indian inland waters. There exists a good export market for both live elvers and eels. Highly prized as food fish because of its nutritional value. Fish mucous from live fish mixed with rice or wheat flour is used as medicine for arthritis (Ref. 44150).

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

主な参考文献 Upload your references | 参考文献 | コーディネーター | 協力者

Talwar, P.K. and A.G. Jhingran, 1991. Inland fishes of India and adjacent countries. vol 1. A.A. Balkema, Rotterdam. i-liv + 1-541, 1 map (Ref. 4832)

IUCNのレッドリストの状況は (Ref. 130435)

  絶滅危惧に近い (NT) (A2cd); Date assessed: 10 August 2019

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

人間に対する脅威

  Harmless




Human uses

水産業: 商業; 水産養殖: likely future use; ゲームフィッシュ: はい
FAO(Publication : search) | FishSource |

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Estimates based on models

Preferred temperature (Ref. 115969): 26.2 - 29.3, mean 28.3 (based on 292 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 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).
栄養段階 (Ref. 69278):  3.8   ±0.7 se; based on size and trophs of closest relatives
回復力 (Ref. 120179):  非常に低い, １４年以上の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Very high vulnerability (90 of 100).
価格帯 (Ref. 80766):   Unknown.