paradise threadfin
Polynemus paradiseus Linnaeus, 1758
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
The paradise threadfin (Polynemus paradiseus) is a species of catadromous ray-finned fish, a threadfin from the family Polynemidae which is found in south and southeast Asia in freshwater rivers where it is a valued food fish.
Wikipedia contributors, Paradise threadfin; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T07:30:54.660034+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Polynemus paradiseus Linnaeus, 1758
- Name authority
- Linnaeus, 1758
- Common name
- paradise threadfin
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Teleostei
- Family
- Polynemidae
- Genus
- Polynemus
- Extinction status
- Not supplied by this source
Source habitat flags: Marine: yes · 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
- familyPolynemidae Rafinesque, 1815
- genusPolynemus Linnaeus, 1758
- speciesPolynemus paradiseus Linnaeus, 1758
Close classified relatives
These entries share the source’s genus, Polynemus. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Polynemus bidentatus Motomura & Tsukawaki, 2006 | PolynemidaeChordata | Accepted speciesExtinction status not supplied |
| northern paradise fishPolynemus aquilonaris Motomura, 2003 | PolynemidaeChordata | Accepted speciesExtinction status not supplied |
| eastern paradise fishPolynemus dubius Bleeker, 1853 | PolynemidaeChordata | Accepted speciesExtinction status not supplied |
| Hornaday's paradise fishPolynemus hornadayi Myers, 1936 | PolynemidaeChordata | Accepted speciesExtinction status not supplied |
| Kapuas elegant paradise fishPolynemus kapuasensis Motomura & van Oijen, 2003 | PolynemidaeChordata | Accepted speciesExtinction status not supplied |
| Polynemus melanochir Valenciennes, 1831 | PolynemidaeChordata | Accepted speciesExtinction status not supplied |
Names & synonyms
Names explicitly linked to this accepted taxon in the source. Synonymy can change with revision.
| Recorded name | Source status |
|---|---|
| Polynemus aureus Hamilton, 1822 Hamilton, 1822 | synonym |
| Polynemus longifilis Cuvier, 1829 Cuvier, 1829 | synonym |
| Polynemus risua Hamilton, 1822 Hamilton, 1822 | synonym |
| Polynemus toposui Hamilton, 1822 Hamilton, 1822 | synonym |
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.
- Linnaeus, C. (1758). Systema Naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. Tomus I. Editio decima, reformata. Laurentii Salvii. Holmiae [Stockholm]. [iii] + 824 pp. https://doi.org/10.5962/bhl.title.542 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:4LC86. Classification follows source parent identifiers. English common names may vary by region.