Coregonus trybomi

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Coregonus trybomi
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Salmoniformes
Family: Salmonidae
Genus: Coregonus
Species: C. trybomi
Binomial name
Coregonus trybomi
Svärdson, 1979

Coregonus trybomi is a freshwater whitefish in the Salmonidae family. It is a spring-spawning type of cisco, which probably has evolved from sympatric vendace (Coregonus albula) independently in a number of Swedish lakes. Only one of those populations survives, and it is therefore considered Critically Endangered by the IUCN Red List. The status of Coregonus trybomi as a distinct species is however questionable.[1] By Swedish authorities it is treated as a morphotype or ecotype, not an independent species. It was listed as "Data Deficient" in 2010[2] but excluded from the national red list in 2015.[3]


  1. ^ Vårsiklöja Sveriges Landsbrugsuniversitet
  2. ^ Vårsiklöja (Coregonus trybomi) Havs- och vattenmyndigheten.
  3. ^ Rödlistade arter i Sverige 2015