sunset wrasse
Thalassoma grammaticum Gilbert, 1890
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.

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Open encyclopedia reference
The sunset wrasse (Thalassoma grammaticum) is a species of wrasse native to the eastern Pacific Ocean, where it can be found from Mexico to Peru. It is an inhabitant of reefs at depths from 3 to 42 m (9.8 to 137.8 ft). It can grow to 32 cm (13 in) in total length.
Wikipedia contributors, Sunset wrasse; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T03:34:01.708372+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Thalassoma grammaticum Gilbert, 1890
- Name authority
- Gilbert, 1890
- Common name
- sunset wrasse
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Teleostei
- Family
- Labridae
- Genus
- Thalassoma
- 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
- familyLabridae Cuvier, 1816
- subfamilyJulidinae Bonaparte, 1841
- genusThalassoma Swainson, 1839
- speciesThalassoma grammaticum Gilbert, 1890
Close classified relatives
These entries share the source’s genus, Thalassoma. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| bluntheaded wrasseThalassoma amblycephalum (Bleeker, 1856) | LabridaeChordata | Accepted speciesExtinction status not supplied |
| Thalassoma ascensionis (Quoy & Gaimard, 1834) | LabridaeChordata | Accepted speciesExtinction status not supplied |
| blueheadThalassoma bifasciatum (Bloch, 1791) | LabridaeChordata | Accepted speciesExtinction status not supplied |
| Thalassoma genivittatum (Valenciennes, 1839) | LabridaeChordata | Accepted speciesExtinction status not supplied |
| Thalassoma hardwicke (Bennett, 1830) | LabridaeChordata | Accepted speciesExtinction status not supplied |
| goldbar wrasseThalassoma hebraicum (Lacepède, 1801) | LabridaeChordata | Accepted speciesExtinction status not supplied |
| Thalassoma heiseri Randall & Edwards, 1984 | LabridaeChordata | Accepted speciesExtinction status not supplied |
| Thalassoma jansenii (Bleeker, 1856) | LabridaeChordata | Accepted speciesExtinction status not supplied |
| Cortez rainbow wrasseThalassoma lucasanum (Gill, 1862) | LabridaeChordata | Accepted speciesExtinction status not supplied |
| Thalassoma lutescens (Lay & Bennett, 1839) | LabridaeChordata | Accepted speciesExtinction status not supplied |
| Thalassoma noronhanum (Boulenger, 1890) | LabridaeChordata | Accepted speciesExtinction status not supplied |
| Thalassoma pavo (Linnaeus, 1758) | LabridaeChordata | 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.
- Gilbert, C. H. (1890). A preliminary report on the fishes collected by the steamer Albatross on the Pacific coast of North America during the year 1889, with descriptions of twelve new genera and ninety-two new species. Proceedings of the United States National Museum, v. 13 (no. 797): 49–126. https://doi.org/10.5479/si.00963801.13-797.49 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.
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:55ZN2. Classification follows source parent identifiers. English common names may vary by region.