Cyprinus yunnanensis Tchang, 1933
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
Cyprinus yunnanensis is a critically endangered species of cyprinid fish in the genus Cyprinus from Qilu Lake in Yunnan, China. Despite surveys of the lake it has not been seen since the 1970s and it is possibly extinct. It reaches up to about 20 cm (8 in) in length.
Wikipedia contributors, Cyprinus yunnanensis; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T19:28:59.257348+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Cyprinus yunnanensis Tchang, 1933
- Name authority
- Tchang, 1933
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Teleostei
- Order
- Cypriniformes
- Family
- Cyprinidae
- Genus
- Cyprinus
- 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
- orderCypriniformes
- familyCyprinidae Rafinesque, 1815
- subfamilyCyprininae Rafinesque, 1815
- genusCyprinus Linnaeus, 1758
- speciesCyprinus yunnanensis Tchang, 1933
Close classified relatives
These entries share the source’s genus, Cyprinus. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| carpCyprinus carpio Linnaeus, 1758 | CyprinidaeChordata | Accepted speciesExtinction status not supplied |
| Cyprinus chilia Wu, Yang & Huang, 1963 | CyprinidaeChordata | Accepted speciesExtinction status not supplied |
| Cyprinus dai (Nguyen & Doan, 1969) | CyprinidaeChordata | Accepted speciesExtinction status not supplied |
| Cyprinus fuxianensis Yang et al. in Chen & Huang, 1977 | CyprinidaeChordata | Accepted speciesExtinction status not supplied |
| Cyprinus longipectoralis Chen & Huang, 1977 | CyprinidaeChordata | Accepted speciesExtinction status not supplied |
| Cyprinus megalophthalmus Wu et al., 1963 | CyprinidaeChordata | Accepted speciesExtinction status not supplied |
| Cyprinus melanes (Mai, 1978) | CyprinidaeChordata | Accepted speciesExtinction status not supplied |
| Cyprinus qionghaiensis Liu, 1981 | CyprinidaeChordata | Accepted speciesExtinction status not supplied |
| Cyprinus quidatensis Nguyen, Le, Le & Nguyen, 1999 | CyprinidaeChordata | Accepted speciesExtinction status not supplied |
| Cyprinus rubrofuscus Lacepède, 1803 | CyprinidaeChordata | Accepted speciesExtinction status not supplied |
| Cyprinus yilongensis Yang et al., 1977 | CyprinidaeChordata | Accepted speciesExtinction status not supplied |
| Cyprinus hyperdorsalis Nguyen, 1991 | CyprinidaeChordata | 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.
- Tchang, T.-L. (1933). The study of Chinese cyprinoid fishes, Part I. Zoologica Sinica, Ser. B v. 2 (no. 1): i–vi + 1–247, Pls. 1–5. 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:33J2D. Classification follows source parent identifiers. English common names may vary by region.