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Phoxinus phoxinus

species of fish

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 23, 2026
Entity authorityQ214278
Source-derived summary

Phoxinus phoxinus (known colloquially as the Eurasian minnow, minnow, Channel minnow, or common minnow) is a species of freshwater ray-finned fish belonging to the family Leuciscidae, which includes the daces, minnows and related fishes. It is the type species of genus Phoxinus. This taxon was formerly considered to be the only species in the genus Phoxinus found in Europe and to have a wide geographic range in Eurasia, however, it is now regarded as part of a species complex with new species being described across its former range and this species being restricted to Western Europe. It occurs predominantly in cool (12–20 °C (54–68 °F)) streams and well-oxygenated lakes and ponds. It is noted for being a gregarious species, shoaling in large numbers.

Taxonomy

Phoxinus phoxinus was first formally described as Cyprinus phoxinus by Carl Linnaeus in the 10th edition of Systema Naturae published in 1758 with its type locality given as the River Agger north of Lohmar at 50°50'N, 7°12'E, in Nordrhein-Westfalen in Germany. In 1820 the French polymath and naturalist Constantine Samuel Rafinesque proposed the genus Phoxinus, although he placed no species there but this species is the type species by absolute tautonymy. In 2007 Maurice Kottelat published a paper on the variation in populations of what were thought to be "common minnows" Ph. phoxinus sensu lato and revealed that what had been thought to be a single widespread Palearctic species was, in fact, a species complex. This species is classified within the genus Phoxinus, the Eurasian minnows, within the monotypic subfamily Phoxininae of the family Leuciscidae.

Editorial summary

Begin with the source’s own compact description: “Phoxinus phoxinus” is species of fish. The dossier treats that line as a proposition to test through Phoxinus, phoxinus and species, not as a finished interpretation.

Editorial reviewA practical orientation to terminology and classification, particularly when read beside dated observations, specimens or technical literature. The current lead gives the account dated anchors—1758, 1820, 2007—that can be checked directly. The selected authority fields contribute no independent date. For this dossier, Phoxinus, phoxinus and species is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “species of fish” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

The date and method of observation matter as much as the stated conclusion, especially where classification or consensus has changed. The source revision retrieved here is dated Sep 23, 2026. The linked authority identifier is Q214278. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1758, 1820 and 2007.

Critical limits

Scientific names, classifications and consensus can change while older terminology persists in catalogues and historical literature. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Check terminology, classification and the date of the cited evidence. Scientific names and technical consensus can change while older records retain historical value.

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  • Current terminology
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  • Finding cited technical literature
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  1. Establish the record: confirm the title “Phoxinus phoxinus”, its source revision and the description used here.
  2. Expand the search: follow Phoxinus phoxinus primary sources, Phoxinus phoxinus archive and Phoxinus research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Phoxinus phoxinus”?
  2. Is the terminology current, historical or disputed?
  3. Which observation, specimen, dataset or publication supports the account?
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Source & attribution

This entry incorporates text from Phoxinus phoxinus” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.