rosylip sculpin
Ascelichthys rhodorus 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.

Rosylip sculpin Ascelichthys rhodorus Humboldt, California
Chloe and Trevor Van Loon · CC BY 4.0 · Image sourceProvider-generated thumbnail requested at 800 pixels; no local editing Local WebP display rendition; resized without cropping.
Open encyclopedia reference
The rosylip sculpin (Ascelichthys rhodorus) is a species of marine ray-finned fish belonging to the family Cottidae, the typical sculpins. This species is found in the eastern Pacific Ocean from Alaska to central California where it is an inhabitant of tidepools and other intertidal environments. This species grows to a length of 15 centimetres (5.9 in) TL. This species is the only known member of its monospecific genus Ascelichthys.
Wikipedia contributors, Rosylip sculpin; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T05:07:49.052093+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Ascelichthys rhodorus Jordan & Gilbert, 1880
- Name authority
- Jordan & Gilbert, 1880
- Common name
- rosylip sculpin
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Teleostei
- Order
- Perciformes
- Family
- Cottidae
- Genus
- Ascelichthys
- 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
- familyCottidae Bonaparte, 1831
- genusAscelichthys Jordan & Gilbert, 1880
- speciesAscelichthys rhodorus Jordan & Gilbert, 1880
Close classified relatives
No other member of this genus is present in the selected snapshot.
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.
- Jordan, D. S., & Gilbert, C. H. (1880). Description of two new species of fishes, Ascelichthys rhodorus and Scytalina cerdale from Neah Bay Washington Territory. Proceedings of the United States National Museum, v. 3 (no. 144): 264–268. https://doi.org/10.5479/si.00963801.3-144.264 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:H5FX. Classification follows source parent identifiers. English common names may vary by region.