Haplochromis argenteus Regan, 1922
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
Haplochromis argenteus is a critically endangered species of cichlid fish that is endemic to the Lake Victoria system in Africa. This species reaches a standard length of 20.2 cm (8.0 in). The species declined rapidly after the Nile perch was introduced to Lake Victoria. Last reported from this lake in 1983, it was considered possibly extinct when evaluated by the IUCN in 2010. However, that same year, several were recorded during a fish survey of Lake Bisina, a satellite lake of Lake Kyoga.
Wikipedia contributors, Haplochromis argenteus; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T22:43:08.806529+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Haplochromis argenteus Regan, 1922
- Name authority
- Regan, 1922
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Teleostei
- Order
- Cichliformes
- Family
- Cichlidae
- Genus
- Haplochromis
- 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.
- domainEukaryota (Chatton, 1925) Whittaker & Margulis, 1978
- kingdomAnimalia
- phylumChordata
- subphylumVertebrata
- infraphylumGnathostomata
- parvphylumOsteichthyes
- gigaclassActinopterygii
- superclassActinopteri
- classTeleostei
- orderCichliformes
- familyCichlidae Bonaparte, 1835
- subfamilyPseudocrenilabrinae Fowler, 1934
- genusHaplochromis Hilgendorf, 1888
- speciesHaplochromis argenteus Regan, 1922
Close classified relatives
These entries share the source’s genus, Haplochromis. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Haplochromis acidens Greenwood, 1967 | CichlidaeChordata | Accepted speciesExtinction status not supplied |
| Haplochromis aelocephalus Greenwood, 1959 | CichlidaeChordata | Accepted speciesExtinction status not supplied |
| Haplochromis akika Lippitsch, 2003 | CichlidaeChordata | Accepted speciesExtinction status not supplied |
| Haplochromis albertianus Regan, 1929 | CichlidaeChordata | Accepted speciesExtinction status not supplied |
| Haplochromis ampullarostratus Schraml, 2004 | CichlidaeChordata | Accepted speciesExtinction status not supplied |
| Haplochromis antleter Mietes & Witte, 2010 | CichlidaeChordata | Accepted speciesExtinction status not supplied |
| Haplochromis barbarae Greenwood, 1967 | CichlidaeChordata | Accepted speciesExtinction status not supplied |
| Haplochromis bareli van Oijen, 1991 | CichlidaeChordata | Accepted speciesExtinction status not supplied |
| Haplochromis bartoni Greenwood, 1962 | CichlidaeChordata | Accepted speciesExtinction status not supplied |
| Haplochromis boops Greenwood, 1967 | CichlidaeChordata | Accepted speciesExtinction status not supplied |
| Haplochromis brownae Greenwood, 1962 | CichlidaeChordata | Accepted speciesExtinction status not supplied |
| Haplochromis cassius Greenwood & Barel, 1978 | CichlidaeChordata | Accepted speciesExtinction status not supplied |
Names & synonyms
Names explicitly linked to this accepted taxon in the source. Synonymy can change with revision.
| Recorded name | Source status |
|---|---|
| Prognathochromis argenteus (Regan, 1922) (Regan, 1922) | 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.
- Regan, C. T. (1922). The cichlid fishes of Lake Victoria. Proceedings of the Zoological Society of London, (pt 1) (no. 9): 157–191, Pls. 1–4. 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:3JLKS. Classification follows source parent identifiers. English common names may vary by region.