Oxynoemacheilus hazarensis Freyhof & Özuluğ, 2017
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
Oxynoemacheilus hazarensis is a species of stone loach which is endemic to Lake Hazar in Turkey and which was described in 2017. Lake Hazar is one of the sources of the Tigris, if O. hazarensis is confirmed to be endemic to Lake Hazar it will be third fish species endemic to that lake, the others being the cyprinodontid Aphanius asquamatus and the cyprinid Alburnus heckeli.
Wikipedia contributors, Oxynoemacheilus hazarensis; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T23:28:35.028896+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Oxynoemacheilus hazarensis Freyhof & Özuluğ, 2017
- Name authority
- Freyhof & Özuluğ, 2017
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Teleostei
- Order
- Cypriniformes
- Family
- Nemacheilidae
- Genus
- Oxynoemacheilus
- 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
- orderCypriniformes
- familyNemacheilidae Regan, 1911
- genusOxynoemacheilus Banarescu & Nalbant, 1966
- speciesOxynoemacheilus hazarensis Freyhof & Özuluğ, 2017
Close classified relatives
These entries share the source’s genus, Oxynoemacheilus. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Oxynoemacheilus anatolicus Erk'akan, Özeren & Nalbant, 2008 | NemacheilidaeChordata | Accepted speciesExtinction status not supplied |
| Oxynoemacheilus angorae (Steindachner, 1897) | NemacheilidaeChordata | Accepted speciesExtinction status not supplied |
| Oxynoemacheilus argyrogramma (Heckel, 1847) | NemacheilidaeChordata | Accepted speciesExtinction status not supplied |
| Oxynoemacheilus atili Erk'akan, 2012 | NemacheilidaeChordata | Accepted speciesExtinction status not supplied |
| Oxynoemacheilus banarescui (Delmastro, 1982) | NemacheilidaeChordata | Accepted speciesExtinction status not supplied |
| Oxynoemacheilus bureschi (Drensky, 1928) | NemacheilidaeChordata | Accepted speciesExtinction status not supplied |
| Oxynoemacheilus chomanicus Kamangar, Prokofiev, Ghaderi & Nalbant, 2014 | NemacheilidaeChordata | Accepted speciesExtinction status not supplied |
| Oxynoemacheilus cinicus (Erk'Akan, Nalbant & Özeren, 2007) | NemacheilidaeChordata | Accepted speciesExtinction status not supplied |
| Oxynoemacheilus erdali (Erk'Akan, Nalbant & Özeren, 2007) | NemacheilidaeChordata | Accepted speciesExtinction status not supplied |
| Oxynoemacheilus frenatus (Heckel, 1843) | NemacheilidaeChordata | Accepted speciesExtinction status not supplied |
| Oxynoemacheilus galilaeus (Günther, 1864) | NemacheilidaeChordata | Accepted speciesExtinction status not supplied |
| Oxynoemacheilus germencicus (Erk'Akan, Nalbant & Özeren, 2007) | NemacheilidaeChordata | 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.
- Freyhof, J., & Özuluğ, M. (2017). Oxynoemacheilus hazarensis, a new species from Lake Hazar in Turkey, with remarks on O. euphraticus (Teleostei: Nemacheilidae). Zootaxa, 4247. https://doi.org/10.11646/zootaxa.4247.4.2 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:4BG8D. Classification follows source parent identifiers. English common names may vary by region.