pricklebreast poacher
Stellerina xyosterna (Jordan & Gilbert, 1880)
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 pricklebreast poacher (Stellerina xyosterna) is a species of poacher native to the eastern Pacific Ocean from Canada to northern Mexico. This species can be found on sandy or muddy bottoms at depths of from 5 to 75 metres (20 to 250 ft). This species grows to a length of 16 centimetres (6.3 in) TL. This species is the only known member of its genus.
Wikipedia contributors, Pricklebreast poacher; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T07:52:27.060153+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Stellerina xyosterna (Jordan & Gilbert, 1880)
- Name authority
- (Jordan & Gilbert, 1880)
- Common name
- pricklebreast poacher
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Teleostei
- Order
- Perciformes
- Family
- Agonidae
- Genus
- Stellerina
- 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
- orderPerciformes
- suborderCottoidei
- familyAgonidae Swainson, 1839
- subfamilyBrachyopsinae Jordan & Evermann, 1898
- genusStellerina Cramer, 1896
- speciesStellerina xyosterna (Jordan & Gilbert, 1880)
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 |
|---|---|
| Brachyopsis xyosternus Jordan & Gilbert, 1880 Jordan & Gilbert, 1880 | synonym |
| Occella impi Gruchy, 1970 Gruchy, 1970 | synonym |
| Agonus annae Steindachner, 1880 Steindachner, 1880 | 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.
- https://www.marinespecies.org/aphia.php?p=taxdetails&id=254366 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:6ZK8D. Classification follows source parent identifiers. English common names may vary by region.