''Coregonus zugensis'', also known as the Swiss whitefish, is a freshwater species of fish of the subfamily Coregoninae which is found in Europe lakes of

Lucerne Lucerne ( ) or Luzern ()Other languages: ; ; ; . is a city in central Switzerland, in the Languages of Switzerland, German-speaking portion of the country. Lucerne is the capital of the canton of Lucerne and part of the Lucerne (district), di ...

and

Zug Zug (Standard German: , Alemannic German: ; ; ; ; )Named in the 16th century. is the largest List of cities in Switzerland, town and capital of the Swiss canton of Zug. Zug is renowned as a hub for some of the wealthiest individuals in the wor ...

. However, in a recent study, it was found that the species had been

extirpated Local extinction, also extirpation, is the termination of a species (or other taxon) in a chosen geographic area of study, though it still exists elsewhere. Local extinctions are contrasted with global extinctions. Local extinctions mark a chan ...

from Lake Zug.

Description

''Coregonus zugensis'' is

benthopelagic The demersal zone is the part of the sea or ocean (or deep lake) consisting of the part of the water column near to (and significantly affected by) the seabed and the benthos. The demersal zone is just above the benthic zone and forms a layer of ...

, living underwater. It can reach a maximum recorded length of . It usually feeds on

zooplankton Zooplankton are the heterotrophic component of the planktonic community (the " zoo-" prefix comes from ), having to consume other organisms to thrive. Plankton are aquatic organisms that are unable to swim effectively against currents. Consequent ...

and insect nymphs.

References

{{Taxonbar, from=Q939584 Salmonidae Freshwater fish of Europe Fish described in 1882