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True Fera
Coregonus fera
Coregonus fera, commonly called the true fera, is a presumed extinct freshwater fish from Lake Geneva in Switzerland and France.
From the article Coregonus fera on Wikipedia (CC BY-SA), quoted section by section
Description
The fera is a freshwater whitefish that typically grows to between 35 and 40 centimeters in length. It is a member of the common whitefish complex (Coregonus lavaretus sensu lato). The identity of the fera is disputed. In 1950, Emile Dottrens described Coregonus fera as native to both Lake Geneva and Lake Constance. The coregonines from Lake Constance were named Sandfelchen. In 1997, Maurice Kottelat made a revision and used the name Coregonus fera for the Geneva fera and Coregonus arenicolus for the Sandfelchen. The common name fera is still also used for fish that continue to live in Lake Geneva, but it now refers to the introduced Coregonus palaea.
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Coregonus fera in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 98450.