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Rhamdia quelen (Quoy & Gaimard, 1824)

Source-backed taxonomic record

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.

Identity & source status

Scientific name
Rhamdia quelen (Quoy & Gaimard, 1824)
Name authority
(Quoy & Gaimard, 1824)
Rank
species
Accepted status
accepted
Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Order
Siluriformes
Family
Heptapteridae
Genus
Rhamdia
Extinction status
Not supplied by this source

Source habitat flags: Marine: no · 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. orderSiluriformes
  11. familyHeptapteridae Gill, 1861
  12. genusRhamdia Bleeker, 1858
  13. speciesRhamdia quelen (Quoy & Gaimard, 1824)

Close classified relatives

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

SpeciesClassificationSource status
Rhamdia argentina (Humboldt, 1821)HeptapteridaeChordataAccepted speciesExtinction status not supplied
Rhamdia cinerascens (Günther, 1860)HeptapteridaeChordataAccepted speciesExtinction status not supplied
Rhamdia guasarensis DoNascimiento, Provenzano & Lundberg, 2004HeptapteridaeChordataAccepted speciesExtinction status not supplied
Pale CatfishRhamdia guatemalensis (Günther, 1864)HeptapteridaeChordataAccepted speciesExtinction status not supplied
Rhamdia humilis (Günther, 1864)HeptapteridaeChordataAccepted speciesExtinction status not supplied
Rhamdia itacaiunas Silfvergrip, 1996HeptapteridaeChordataAccepted speciesExtinction status not supplied
Rhamdia laluchensis Weber, Allegrucci & Sbordoni, 2003HeptapteridaeChordataAccepted speciesExtinction status not supplied
Rock CatfishRhamdia laticauda (Kner, 1858)HeptapteridaeChordataAccepted speciesExtinction status not supplied
Rhamdia muelleri (Günther, 1864)HeptapteridaeChordataAccepted speciesExtinction status not supplied
Rhamdia reddelli Miller, 1984HeptapteridaeChordataAccepted speciesExtinction status not supplied
Rhamdia saijaensis Rendahl, 1941HeptapteridaeChordataAccepted speciesExtinction status not supplied
Rhamdia schomburgkii Bleeker, 1858HeptapteridaeChordataAccepted speciesExtinction status not supplied

Browse 189 records assigned to Heptapteridae.

Names & synonyms

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

Recorded nameSource status
Pimelodus bathyurus Cope, 1878 Cope, 1878synonym
Pimelodus boucardi Regan, 1907 Regan, 1907synonym
Pimelodus musculus Müller & Troschel, 1849 Müller & Troschel, 1849synonym
Pimelodus pentlandii Valenciennes, 1840 Valenciennes, 1840synonym
Pimelodus quelen Quoy & Gaimard, 1824 Quoy & Gaimard, 1824synonym
Pimelodus sapo Valenciennes, 1835 Valenciennes, 1835synonym
Pimelodus wuchereri Günther, 1864 Günther, 1864synonym
Rhamdia bathyura (Cope, 1878) (Cope, 1878)synonym
Rhamdia branneri Haseman, 1911 Haseman, 1911synonym
Rhamdia gilli Starks, 1906 Starks, 1906synonym
Rhamdia hilari (Valenciennes, 1840) (Valenciennes, 1840)synonym
Rhamdia lehmanni Dahl, 1961 Dahl, 1961synonym
Rhamdia micayi Eigenmann, 1924 Eigenmann, 1924synonym
Rhamdia nasuta Meek, 1909 Meek, 1909synonym
Rhamdia oaxacae Meek, 1902 Meek, 1902synonym
Rhamdia pubescens Miranda Ribeiro, 1920 Miranda Ribeiro, 1920synonym
Rhamdia riojae Fowler, 1915 Fowler, 1915synonym
Rhamdia sapo (Valenciennes, 1836) (Valenciennes, 1836)synonym
Rhamdia vilsoni (Gill, 1858) (Gill, 1858)synonym
Rhamdia voulezi Haseman, 1911 Haseman, 1911synonym
Rhamdia guatemalensis muriei Hubbs, 1935 Hubbs, 1935synonym
Rhamdia sebae martyi Güntert, 1942 Güntert, 1942synonym
Pimelodus baronismuelleri Troschel, 1865 Troschel, 1865synonym
Rhamdia sebae (Cuvier, 1829) (Cuvier, 1829)synonym
Rhamdia dorsalis Gill, 1870 Gill, 1870synonym
Silurus quadrimaculatus Bloch, 1794 Bloch, 1794synonym
Silurus rivularis Larrañaga, 1923 Larrañaga, 1923synonym
Pimelenotus vilsoni Gill, 1858 Gill, 1858synonym
Pimelodus namdia Cuvier, 1829 Cuvier, 1829synonym
Rhamdia hilarii (Valenciennes, 1840) (Valenciennes, 1840)synonym
Caecorhamdia urichi Norman, 1926 Norman, 1926synonym
Pimelodus cuyabae Steindachner, 1877 Steindachner, 1877synonym
Pimelodus deppei Müller & Troschel, 1849 Müller & Troschel, 1849synonym
Pimelodus godmanni Günther, 1864 Günther, 1864synonym
Pimelodus hilarii Valenciennes, 1840 Valenciennes, 1840synonym
Pimelodus micropterus Günther, 1864 Günther, 1864synonym
Pimelodus parahybae Steindachner, 1877 Steindachner, 1877synonym
Pimelodus sebae Cuvier, 1829 Cuvier, 1829synonym
Pimelodus sellonis Müller & Troschel, 1849 Müller & Troschel, 1849synonym
Pimelodus stegelichii Müller & Troschel, 1849 Müller & Troschel, 1849synonym
Rhamdella gilli (Starks, 1906) (Starks, 1906)synonym
Rhamdia barbata Meek, 1907 Meek, 1907synonym
Rhamdia baronismuelleri (Troschel, 1865) (Troschel, 1865)synonym
Rhamdia bathyurus (Cope, 1878) (Cope, 1878)synonym
Rhamdia bransfordii Gill, 1877 Gill, 1877synonym
Rhamdia depressa Barbour & Cole, 1906 Barbour & Cole, 1906synonym
Rhamdia duquei Eigenmann & Pearson, 1942 Eigenmann & Pearson, 1942synonym
Rhamdia godmani (Günther, 1864) (Günther, 1864)synonym
Rhamdia heteracantha Regan, 1907 Regan, 1907synonym
Rhamdia heteracanthus Regan, 1907 Regan, 1907synonym
Rhamdia microps Eigenmann, 1917 Eigenmann, 1917synonym
Rhamdia mounseyi Regan, 1913 Regan, 1913synonym
Rhamdia ortoni Fowler, 1915 Fowler, 1915synonym
Rhamdia pentlandi (Valenciennes, 1840) (Valenciennes, 1840)synonym
Rhamdia wagneri (Günther, 1868) (Günther, 1868)synonym
Rhamdia wilsoni (Gill, 1858) (Gill, 1858)synonym
Pimelodus queleni cuprea Steindachner, 1877 Steindachner, 1877synonym
Rhamdia branneri voulezi Haseman, 1911 Haseman, 1911synonym
Rhamdia guatemalensis depressa Barbour & Cole, 1906 Barbour & Cole, 1906synonym
Rhamdia guatemalensis oaxacae Meek, 1902 Meek, 1902synonym
Rhamdia guatemalensis stygaea Hubbs, 1936 Hubbs, 1936synonym
Rhamdia quelen urichi (Norman, 1926) (Norman, 1926)synonym
Heterobranchus sextentaculatus Spix & Agassiz, 1829 Spix & Agassiz, 1829synonym
Pimelodus wagneri Günther, 1868 Günther, 1868synonym
Silurus sapipoca Natterer, 1858 Natterer, 1858synonym
Rhamdia guatemalensis decolor Hubbs, 1936 Hubbs, 1936synonym
Pimelodus queleni (Quoy & Gaimard) (Quoy & Gaimard)synonym
Caecorhamdella urichi (Norman, 1926) (Norman, 1926)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.

  1. https://www.marinespecies.org/aphia.php?p=taxdetails&id=1022983 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:4RZPX. Classification follows source parent identifiers. English common names may vary by region.