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Anguilla australis Richardson, 1841

Short-finned 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 australis   AquaMaps   Data sources: GBIF OBIS
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Image of Anguilla australis (Short-finned eel)
Anguilla australis
Picture by McDowall, R.M.


Tahiti country information

Common names: [No common name]
Occurrence: questionable
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Specimen of A. australis in Hamburg Museum (Ref. 7187) may not have originated from Tahiti or may have been a straggler.
National Checklist:
Country Information:
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Marquet, G., 1992
National Database:

Common names from other countries

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

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

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

; 新鮮な水; 汽水性の 底生の漂泳性; 降流性の (Ref. 9258); 深さの範囲 0 - 3000 m (Ref. 86942).   Subtropical; 18°S - 47°S, 140°E - 168°E

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

Southwest Pacific: east coast of Australia and New Zealand, extending north to New Caledonia. Museum records from Fiji and Tahiti are doubtful. Australian and New Zealand forms sometimes recognized as subspecies. Most easily confused with Anguilla obscura and the surest way of distinguishing them is to count the vertebrae. Reported from Western and American Samoa (Ref. 592).

サイズ / 重さ / 年齢

Maturity: Lm ?  range ? - ? cm
Max length : 130 cm TL オス/雌雄の選別がない; (Ref. 40637); 106.5 cm TL (female); common length : 45.0 cm TL オス/雌雄の選別がない; (Ref. 9258); common length :65 cm TL (female); 最大公表体重: 7.5 kg (Ref. 40637); 最大記録サイズ: 32 年 (Ref. 6390)

生物学     用語集 (例 epibenthic)

Occurs in streams, lakes and swamps. More likely inhabits slow flowing streams or still waters (Ref. 26509). Feeds on fishes, crustaceans, mollusks, worms, aquatic plants, and terrestrial and aquatic insects. This species does not breed outside its Pacific spawning ground. Migrates to the sea to breed (Ref. 9258). Maximum length for female eel taken from Ref. 6390. Migrating females in Lake Ellesmere (Canterbury, New Zealand) were reported to be in the range of 48.3 to 102.4 cm, larger than for males 33.8 to 55.4 cm (Ref. 44724). Despite its slimy appearance, its flesh is of excellent quality, considered a delicacy in many countries; meat suitable for smoking (Ref. 33839).

Life cycle and mating behavior 成熟 | 繁殖 | 放精 | | 生産力 | 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

Allen, G.R., 1989. Freshwater fishes of Australia. T.F.H. Publications, Inc., Neptune City, New Jersey. (Ref. 5259)

IUCNのレッドリストの状況は (Ref. 130435)

  絶滅危惧に近い (NT) ; Date assessed: 06 November 2018

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: 商業; ゲームフィッシュ: はい
FAO(水産養殖: 代謝; 水産業: 代謝; publication : search) | FishSource |

より多くの情報

参考文献
水産養殖
水産養殖の紹介
緊張
遺伝子の
Electrophoreses
遺伝
病気
行列
Mass conversion
協力者
画像
Stamps, Coins Misc.

シガテラ(食中毒の名前)
速度
泳ぐ 型式
カマ
Otoliths

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インターネットの情報源

Estimates based on models

Preferred temperature (Ref. 115969): 4.3 - 9.1, mean 5.3 (based on 57 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00068 (0.00054 - 0.00085), b=3.16 (3.11 - 3.21), in cm Total Length, based on LWR estimates for this species (Ref. 93245).
栄養段階 (Ref. 69278):  4.3   ±0.5 se; based on diet studies.
回復力 (Ref. 120179):  低い, 4.5年~14年の倍増期間の最小個体群 (tm=8-30; Fec=3,000,000).
Fishing Vulnerability (Ref. 59153):  Very high vulnerability (78 of 100).
価格帯 (Ref. 80766):   Unknown.