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Coregonus heglingus Schinz, 1822

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Switzerland country information

Common names: Albeli, Hägling, Sommeralbeli
Occurrence: endemic
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Known from lakes Zürich and Walenstadt. At present there is a homogenous population in Lake Walenstadt which spawns October - November. Fifty years ago, there were two populations, one spawning July-September and the other December-February. The winter-spawning population is said to have appeared in 1899. It has been hypothesized that displacement of spawning grounds, changes in temperature, and possibly invasion by a species from Lake Zürich resulted in a hybrid population (involving 2 or 3 species), which is now stabilizing after severe environmental problems which impacted the lake at the beginning of the 19th century (Ref. 59043).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/sz.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Kottelat, M., 1997
National Database:

Common names from other countries

Winteralbeli, 奇白鲑, 奇白鮭, ... more

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Salmoniformes (Salmons) 鮭形目 (Salmons) > Salmonidae (Salmonids) 鮭科 (Salmonids) > Coregoninae
Etymology: Coregonus: Greek, kore = pupils of the eye + Greek, gonia = angle (Ref. 45335).

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

; 淡水 底中水層性; 深度上下限 20 - 80 m (Ref. 59043).   溫帶; 48°N - 47°N, 8°E - 10°E

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

Europe: lakes Zürich and Walenstadt, Switzerland.
歐洲: 湖蘇黎士與 Walenstadt ，瑞士。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 24.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 59043)

生物學特性     字彙 (例如 epibenthic)

Lacustrine, in deep waters. Feeds on plankton in midwater and on benthic invertebrates (snails, chironomids). Spawns near shores at depths of 20-80 m. (Ref. 59043).

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

歐洲: 湖蘇黎士與 Walenstadt ，瑞士。

主要參考資料 Upload your references | 參考文獻 | 合作者 | 合作者

Kottelat, M., 1997. European freshwater fishes. An heuristic checklist of the freshwater fishes of Europe (exclusive of former USSR), with an introduction for non-systematists and comments on nomenclature and conservation. Biologia, Bratislava, 52/Suppl. 5:1-271. (Ref. 13696)

IUCN 瀕危狀態 (Ref. 130435)

  資料不足 (DD) ; Date assessed: 01 January 2008

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的




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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00457 (0.00190 - 0.01097), b=3.13 (2.92 - 3.34), 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):  中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (19 of 100).