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Nannoperca pygmaea Morgan, Beatty & Adams, 2013

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.

Open encyclopedia reference

The little pygmy perch (Nannoperca pygmaea) is a freshwater species of ray finned fish, a temperate perch from the family Percichthyidae that is endemic to south-western Western Australia. It is known from just four sites in the Denmark catchment. It is found in tannin stained, acidic and shallow streams in woodland dominated by Melaleuca rhaphiophylla.

Wikipedia contributors, Little pygmy perch; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T23:16:34.552966+00:00. This reference remains separate from the taxonomic record.

Identity & source status

Scientific name
Nannoperca pygmaea Morgan, Beatty & Adams, 2013
Name authority
Morgan, Beatty & Adams, 2013
Rank
species
Accepted status
accepted
Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Order
Centrarchiformes
Family
Percichthyidae
Genus
Nannoperca
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. orderCentrarchiformes
  11. familyPercichthyidae Jordan & Eigenmann, 1890
  12. genusNannoperca Günther, 1861
  13. speciesNannoperca pygmaea Morgan, Beatty & Adams, 2013

Close classified relatives

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

SpeciesClassificationSource status
Nannoperca australis Günther, 1861PercichthyidaeChordataAccepted speciesExtinction status not supplied
Nannoperca vittata (Castelnau, 1873)PercichthyidaeChordataAccepted speciesExtinction status not supplied
Oxleyan pygmy perchNannoperca oxleyana Whitley, 1940PercichthyidaeChordataAccepted speciesExtinction status not supplied
golden pygmy perchNannoperca variegata Kuiter & Allen, 1986PercichthyidaeChordataAccepted speciesExtinction status not supplied

Browse 24 records assigned to Percichthyidae.

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. Morgan, D. L., Beatty, S. J., & Adams, M. (2013). Nannoperca pygmaea, a new species of pygmy perch (Teleostei: Percichthyidae) from Western Australia. Zootaxa, 3637. https://doi.org/10.11646/zootaxa.3637.4.1 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:45MLC. Classification follows source parent identifiers. English common names may vary by region.