louvar
Luvarus imperialis Rafinesque, 1810
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 louvar or luvar (Luvarus imperialis) is a species of marine ray-finned fish, it is the only extant species in the genus Luvarus and family Luvaridae. This taxon is classified within the suborder Acanthuroidei, which includes the surgeonfish, of the order Acanthuriformes, and is the only pelagic species of this order. The juvenile form has a pair of spines near the base of the tail, like the surgeonfish, though they are lost in the adult.
Wikipedia contributors, Louvar; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T02:24:13.821666+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Luvarus imperialis Rafinesque, 1810
- Name authority
- Rafinesque, 1810
- Common name
- louvar
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Teleostei
- Order
- Acanthuriformes
- Family
- Luvaridae
- Genus
- Luvarus
- Extinction status
- Not supplied by this source
Source habitat flags: Marine: yes · Freshwater: no · 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
- orderAcanthuriformes
- familyLuvaridae Gill, 1885
- genusLuvarus Rafinesque, 1810
- speciesLuvarus imperialis Rafinesque, 1810
Close classified relatives
No other member of this genus is present in the selected snapshot.
Names & synonyms
Names explicitly linked to this accepted taxon in the source. Synonymy can change with revision.
| Recorded name | Source status |
|---|---|
| Diana semilunata Risso, 1827 Risso, 1827 | synonym |
| Luvaris imperialis Rafinesque, 1810 Rafinesque, 1810 | synonym |
| Proctostegus proctostegus Nardo, 1827 Nardo, 1827 | synonym |
| Proctostegus prototypus Nardo, 1827 Nardo, 1827 | synonym |
| Astrodermus coryphaenoides Bonelli, 1833 Bonelli, 1833 | synonym |
| Astrodermus elegans Bonaparte, 1839 Bonaparte, 1839 | synonym |
| Coryphaena elegans Cuvier, 1833 Cuvier, 1833 | synonym |
| Luvar imperialis Rafinesque, 1810 Rafinesque, 1810 | synonym |
| Ausonia cuvieri Risso, 1827 Risso, 1827 | synonym |
| Diana valenciennesii Cocco & Scuderi, 1835 Cocco & Scuderi, 1835 | synonym |
| Astroderma plumbeum Lowe, 1843 Lowe, 1843 | synonym |
| Astrodermus coryphaenoides Cuvier & Valenciennes, 1833 Cuvier & Valenciennes, 1833 | synonym |
| Astrodermus guttatus Cuvier, 1829 Cuvier, 1829 | 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.
- Rafinesque, C. S. (1810). Caratteri di alcuni nuovi generi e nuove specie di animali e piante della sicilia, con varie osservazioni sopra i medisimi. Per Le Stampe Di Sanfilippo: Palermo, Italy, Part 1 involves fishes, pp. [i–iv] 3–69 [70 blank], Part 2 with slightly different title, pp. ia–iva + 71–105 [106 blank]). Pls. 1–20. https://doi.org/10.5962/bhl.title.104418 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:3WH4D. Classification follows source parent identifiers. English common names may vary by region.