Coregonus alpinus
Encyclopedia
Coregonus alpinus is a species
of freshwater whitefish
in the family
Salmonidae
. It is endemic to Lake Thun
, in Switzerland
's Interlaken
region, where it is found in deep water. The maximum length recorded for this species is 25 centimetres (9.8 in). It feeds on chironomids and other bottom-dwelling invertebrate
s. It is known as the kropfer, a name also applied to the probably extinct species Coregonus restrictus.
Species
In biology, a species is one of the basic units of biological classification and a taxonomic rank. A species is often defined as a group of organisms capable of interbreeding and producing fertile offspring. While in many cases this definition is adequate, more precise or differing measures are...
of freshwater whitefish
Freshwater whitefish
The freshwater whitefish are fish of the subfamily Coregoninae in the salmon family Salmonidae. Along with the freshwater whitefish, the Salmonidae includes the freshwater and anadromous trout and salmon species as well as graylings...
in the family
Family (biology)
In biological classification, family is* a taxonomic rank. Other well-known ranks are life, domain, kingdom, phylum, class, order, genus, and species, with family fitting between order and genus. As for the other well-known ranks, there is the option of an immediately lower rank, indicated by the...
Salmonidae
Salmonidae
Salmonidae is a family of ray-finned fish, the only living family currently placed in the order Salmoniformes. It includes salmon, trout, chars, freshwater whitefishes and graylings...
. It is endemic to Lake Thun
Lake Thun
Lake Thun is an Alpine lake in the Bernese Oberland in Switzerland. It took its name from the city of Thun, on its northern shore.Lake Thun's approximately 2,500 km² large catchment area frequently causes local flooding after heavy rainfalls...
, in Switzerland
Switzerland
Switzerland name of one of the Swiss cantons. ; ; ; or ), in its full name the Swiss Confederation , is a federal republic consisting of 26 cantons, with Bern as the seat of the federal authorities. The country is situated in Western Europe,Or Central Europe depending on the definition....
's Interlaken
Interlaken
Interlaken is a municipality in the Interlaken-Oberhasli administrative district in the Canton of Bern in Switzerland, a well-known tourist destination in the Bernese Oberland.-History:...
region, where it is found in deep water. The maximum length recorded for this species is 25 centimetres (9.8 in). It feeds on chironomids and other bottom-dwelling invertebrate
Invertebrate
An invertebrate is an animal without a backbone. The group includes 97% of all animal species – all animals except those in the chordate subphylum Vertebrata .Invertebrates form a paraphyletic group...
s. It is known as the kropfer, a name also applied to the probably extinct species Coregonus restrictus.