''Coregonus confusus'' is a

freshwater whitefish The freshwater whitefish are fishes of the subfamily Coregoninae, which contains whitefishes (both freshwater and anadromous) and ciscoes, and is one of three subfamilies in the salmon family Salmonidae. Apart from the subfamily Coregoninae, ...

from

Switzerland Switzerland, officially the Swiss Confederation, is a landlocked country located in west-central Europe. It is bordered by Italy to the south, France to the west, Germany to the north, and Austria and Liechtenstein to the east. Switzerland ...

. It is also known by its native

Swiss German Swiss German (Standard German: , ,Because of the many different dialects, and because there is no #Conventions, defined orthography for any of them, many different spellings can be found. and others; ) is any of the Alemannic German, Alemannic ...

common name, spelled pfärrit, pfarrig, and pfärrig. It was described as ''Coregonus annectens confusus'' by

Victor Fatio Victor Fatio (28 November 1838 – 19 March 1906), was a Swiss zoologist. He was a bird conservationist, noting the value of birds in pest control in agriculture. He was involved in organizing the first anti-phylloxera congress in Lauxanne in 187 ...

in 1885 from

syntype In biological nomenclature, a syntype is any one of two or more biological types that is listed in a description of a taxon where no holotype was designated. Precise definitions of this and related terms for types have been established as part o ...

s which have been lost in 1902. The species is rare and only known with certainty from

Lake Biel __NOTOC__ Lake Biel or Lake Bienne (; ) is a lake in western Switzerland. Together with Lake Morat and Lake Neuchâtel, it is one of the three large lakes in the Jura region of Switzerland. It lies on the language boundary between German and F ...

. There is also a possibility that it might occur in

Lake Neuchâtel Lake Neuchâtel ( ; ; ) is a lake primarily in Romandy, the French-speaking part of Switzerland. The lake lies mainly in the canton of Neuchâtel, but is also shared by the cantons of Vaud, Fribourg, and Bern. It comprises one of the lakes in th ...

. It vanished from

Lake Murten Lake Morat or more rarely Lake Murten ( ) is a lake located in the cantons of Fribourg and Vaud in the west of Switzerland. It is named after the small bilingual town of Murten/Morat on its southern shore. It is the smallest of the three lakes ...

in the 1960s due to eutrophication and water level management.

References

*Maurice Kottelat: ''European Freshwater Fishes. A 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: Section Zoology vol. 52/5, Slovak Academic Press, Bratislava 1997, * *

External links

CREO Status
confusus Freshwater fish of Europe Fish described in 1885 {{Salmoniformes-stub