starry flounder

Open encyclopedia reference

The starry flounder (Platichthys stellatus), also known as the grindstone, emery wheel and long-nosed flounder, is a common flatfish found around the margins of the North Pacific. The distinctive features of the starry flounder include the combination of black and white-to-orange bar on the dorsal and anal fins, as well as the skin covered with scales modified into tiny star-shaped plates or tubercles (thus both the common name and species epithet), resulting in a rough feel. The eyed side is black to dark brown, while the lower side is white or cream-colored. Although classed as "righteye flounders," individuals may have their eyes on either the right or left side. They have been recorded at up to 91 cm and 9 kg. Starry flounders are inshore fish, ranging up estuaries well into the freshwater zone, to the first riffles, with young found as much as 120 km inland. In marine environments, they occur as deep as 375 m. They glide over the bottom by rippling their dorsal and anal fins, feeding on a variety of benthic invertebrates.

Wikipedia contributors, Starry flounder; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T05:11:25.307818+00:00. This reference remains separate from the taxonomic record.

Identity & source status

Scientific name

Platichthys stellatus (Pallas, 1787)

Name authority

(Pallas, 1787)

Common name

starry flounder

Rank

species

Accepted status

accepted

Kingdom

Animalia

Phylum

Chordata

Class

Teleostei

Order

Pleuronectiformes

Family

Pleuronectidae

Genus

Platichthys

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.

1. domainEukaryota (Chatton, 1925) Whittaker & Margulis, 1978
2. kingdomAnimalia
3. phylumChordata
4. subphylumVertebrata
5. infraphylumGnathostomata
6. parvphylumOsteichthyes
7. gigaclassActinopterygii
8. superclassActinopteri
9. classTeleostei
10. orderPleuronectiformes
11. suborderPleuronectoidei
12. familyPleuronectidae Rafinesque, 1815
13. subfamilyPleuronectinae Rafinesque, 1815
14. genusPlatichthys Girard, 1854
15. speciesPlatichthys stellatus (Pallas, 1787)

Close classified relatives

These entries share the source’s genus, Platichthys. They are not necessarily the closest relatives established by molecular evidence.

Browse 86 records assigned to Pleuronectidae.

Names & synonyms

Names explicitly linked to this accepted taxon in the source. Synonymy can change with revision.

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.

1. https://www.marinespecies.org/aphia.php?p=taxdetails&id=154781 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:4JNBT. Classification follows source parent identifiers. English common names may vary by region.