Coregonus trybomi Svärdson, 1979
Accepted species in Catalogue of Life’s 11 September 2026 base release. This preserves the source classification and available supporting data; it is not a completed species monograph.
Open encyclopedia reference
Coregonus trybomi is a freshwater whitefish in the family Salmonidae. 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. By Swedish authorities it is treated as a morphotype or ecotype, not an independent species. It was listed as "Data Deficient" in 2010 but excluded from the national red list in 2015.
Wikipedia contributors, Coregonus trybomi; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T19:24:16.009307+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Coregonus trybomi Svärdson, 1979
- Name authority
- Svärdson, 1979
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Teleostei
- Order
- Salmoniformes
- Family
- Salmonidae
- Genus
- Coregonus
- Extinction status
- Not supplied by this source
Source habitat flags: Marine: no · Freshwater: yes · Terrestrial: no. These do not form a complete habitat description.
Classification family tree
Nested taxonomic groups from the source. This is not a direct-ancestor chain, a dated evolutionary tree or a phylogenetic reconstruction.
- domainEukaryota (Chatton, 1925) Whittaker & Margulis, 1978
- kingdomAnimalia
- phylumChordata
- subphylumVertebrata
- infraphylumGnathostomata
- parvphylumOsteichthyes
- gigaclassActinopterygii
- superclassActinopteri
- classTeleostei
- orderSalmoniformes
- familySalmonidae Cuvier, 1816
- subfamilyCoregoninae Bonaparte, 1845
- genusCoregonus Linnaeus, 1758
- speciesCoregonus trybomi Svärdson, 1979
Close classified relatives
These entries share the source’s genus, Coregonus. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Coregonus maxillaris Günther, 1866 | SalmonidaeChordata | Accepted speciesExtinction status not supplied |
| Coregonus maraena (Bloch, 1779) | SalmonidaeChordata | Accepted speciesExtinction status not supplied |
| Coregonus ladogae Pravdin, Golubev & Belyaeva, 1938 | SalmonidaeChordata | Accepted speciesExtinction status not supplied |
| Coregonus megalops Widegren, 1863 | SalmonidaeChordata | Accepted speciesExtinction status not supplied |
| Coregonus macrophthalmus Nüsslin, 1882 | SalmonidaeChordata | Accepted speciesExtinction status not supplied |
| Coregonus lucinensis Thienemann, 1933 | SalmonidaeChordata | Accepted speciesExtinction status not supplied |
| Coregonus johannae (Wagner, 1910) | SalmonidaeChordata | Accepted speciesExtinction status not supplied |
| Coregonus fontanae Schulz & Freyhof, 2003 | SalmonidaeChordata | Accepted speciesExtinction status not supplied |
| Coregonus fatioi Kottelat, 1997 | SalmonidaeChordata | Accepted speciesExtinction status not supplied |
| muksunCoregonus muksun (Pallas, 1814) | SalmonidaeChordata | Accepted speciesExtinction status not supplied |
| Coregonus pravdinellus Dulkeit, 1949 | SalmonidaeChordata | Accepted speciesExtinction status not supplied |
| houtingCoregonus oxyrinchus (Linnaeus, 1758) | SalmonidaeChordata | Accepted speciesExtinction status not supplied |
Source literature & publication evidence
References attached to this source record, including nomenclatural citations where supplied. This is a selected bibliography; abbreviated citations remain in the source’s form.
- Svärdson, G. (1979). Speciation of Scandinavian Coregonus. Reports of the Institute of Freshwater Research, Drottningholm, 57: 1–95. Source fields: Taxon.tsv dwc:namePublishedIn, Taxon.tsv dcterms:references
Origins, evidence & remaining research
Name authority and publication references document nomenclature where the source supplies it. They do not establish evolutionary origins or the earliest fossil occurrence.
Specimen-level evidence, morphology, ecological research, phylogenetic studies, a comprehensive bibliography and a located literary passage have not yet been compiled for this record. A suitable sourced image remains to be added.
Dataset citation & attribution
This exact taxon in ChecklistBank · Catalogue of Life 2026-09-11
Catalogue of Life 2026-09-11; dataset 316321; doi:10.48580/dgz5n. https://creativecommons.org/licenses/by/4.0/ . Retrieved 5 October 2026.
Stable key: col:YDC4. Classification follows source parent identifiers. English common names may vary by region.