Nothobranchius eggersi Seegers, 1982
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 orchid nothobranch (Nothobranchius eggersi) is a species of killifish in the family Nothobranchiidae. It is endemic to the lower basin of the Rufiji River in Tanzania. Its natural habitat is temporary pools and swamps. This species is found in both a blue and red form. This species was described in 1982 by Lothar Seegers with the type biology given as the Rufiji River near Utete, Rufiji District of Pwani Region in Tanzania. The specific name honours Seegers companion on two expeditions, the German aquarist Gerd Eggers.
Wikipedia contributors, Nothobranchius eggersi; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T23:21:19.666571+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Nothobranchius eggersi Seegers, 1982
- Name authority
- Seegers, 1982
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Teleostei
- Order
- Cyprinodontiformes
- Family
- Nothobranchiidae
- Genus
- Nothobranchius
- 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
- orderCyprinodontiformes
- familyNothobranchiidae Garman, 1895
- genusNothobranchius Peters, 1868
- speciesNothobranchius eggersi Seegers, 1982
Close classified relatives
These entries share the source’s genus, Nothobranchius. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Nothobranchius albimarginatus Watters, Wildekamp & Cooper, 1998 | NothobranchiidaeChordata | Accepted speciesExtinction status not supplied |
| Nothobranchius annectens Watters, Wildekamp & Cooper, 1998 | NothobranchiidaeChordata | Accepted speciesExtinction status not supplied |
| Nothobranchius bellemansi Valdesalici, 2014 | NothobranchiidaeChordata | Accepted speciesExtinction status not supplied |
| Nothobranchius boklundi Valdesalici, 2010 | NothobranchiidaeChordata | Accepted speciesExtinction status not supplied |
| Nothobranchius capriviensis Watters, Wildekamp & Shidlovskiy, 2015 | NothobranchiidaeChordata | Accepted speciesExtinction status not supplied |
| Nothobranchius chochamandai Nagy, 2014 | NothobranchiidaeChordata | Accepted speciesExtinction status not supplied |
| Nothobranchius foerschi Wildekamp & Berkenkamp, 1979 | NothobranchiidaeChordata | Accepted speciesExtinction status not supplied |
| Nothobranchius furzeri Jubb, 1971 | NothobranchiidaeChordata | Accepted speciesExtinction status not supplied |
| Nothobranchius guentheri (Pfeffer, 1893) | NothobranchiidaeChordata | Accepted speciesExtinction status not supplied |
| Nothobranchius hengstleri Valdesalici, 2007 | NothobranchiidaeChordata | Accepted speciesExtinction status not supplied |
| Nothobranchius interruptus Wildekamp & Berkenkamp, 1979 | NothobranchiidaeChordata | Accepted speciesExtinction status not supplied |
| Nothobranchius kardashevi Valdesalici, 2012 | NothobranchiidaeChordata | Accepted speciesExtinction status not supplied |
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.
- Seegers, L. (1982). Nothobranchius eggersi n. sp. aus dem Rufiji-Einzug in Tanzania mit Bemerkungen zum Vorkommen von Nothobranchius melanospilus (Pfeffer, 1896) (Pisces, Atheriniformes, Rivulinae). Ichthyologische Ergebnisse Aus Tanzania, I. Revue de Zoologie Africaine, 96 (3): 539–558. [English and French summaries.]. 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:47SLF. Classification follows source parent identifiers. English common names may vary by region.