Alosa vistonica Economidis & Sinis, 1986
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
Alosa vistonica the Thracian shad, is an extinct species of shad, a freshwater fish in the family Alosidae. It was endemic to a single shallow lake, Lake Vistonida in northeastern Greece. It was officially declared extinct by the International Union for Conservation of Nature in October 2024 as the species has not been recorded within its only known distribution since 1995.
It was likely driven to extinction through pollution sewage and industrial effluents, destruction of spawning sites by agricultural development and increased salinity following the opening of a canal into the sea.
Wikipedia contributors, Alosa vistonica; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T18:58:41.815683+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Alosa vistonica Economidis & Sinis, 1986
- Name authority
- Economidis & Sinis, 1986
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Teleostei
- Order
- Clupeiformes
- Family
- Alosidae
- Genus
- Alosa
- 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
- orderClupeiformes
- suborderClupeoidei Bleeker, 1859
- familyAlosidae Svetovidov, 1952
- genusAlosa Linck, 1790
- speciesAlosa vistonica Economidis & Sinis, 1986
Close classified relatives
These entries share the source’s genus, Alosa. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Black Sea shadAlosa maeotica (Grimm, 1901) | AlosidaeChordata | Accepted speciesExtinction status not supplied |
| blueback herringAlosa aestivalis (Mitchill, 1814) | AlosidaeChordata | Accepted speciesExtinction status not supplied |
| Alosa agone (Scopoli, 1786) | AlosidaeChordata | Accepted speciesExtinction status not supplied |
| allis shadAlosa alosa (Linnaeus, 1758) | AlosidaeChordata | Accepted speciesExtinction status not supplied |
| Alosa braschnikowi (Borodin, 1904) | AlosidaeChordata | Accepted speciesExtinction status not supplied |
| Caspian shadAlosa caspia (Eichwald, 1838) | AlosidaeChordata | Accepted speciesExtinction status not supplied |
| skipjack herringAlosa chrysochloris (Rafinesque, 1820) | AlosidaeChordata | Accepted speciesExtinction status not supplied |
| Alosa curensis (Suvorov, 1907) | AlosidaeChordata | Accepted speciesExtinction status not supplied |
| shadAlosa fallax (Lacepède, 1803) | AlosidaeChordata | Accepted speciesExtinction status not supplied |
| ale-wifeAlosa pseudoharengus (Wilson, 1811) | AlosidaeChordata | Accepted speciesExtinction status not supplied |
| Alosa sphaerocephala (Berg, 1913) | AlosidaeChordata | Accepted speciesExtinction status not supplied |
| Alosa suworowi (Berg, 1913) | AlosidaeChordata | 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 |
|---|---|
| Alosa caspia vistonica Economidis & Sinis, 1986 Economidis & Sinis, 1986 | 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.
- Economidis, P. S., & Sinis, A. I. (1986). Situation taxinomique et comparaisons des aloses (Pisces, Clupeidae) provenant des lacs Volvi et Vistonis (Grèce). Description d’une nouvelle sous-espèce: Alosa caspia vistonica. Journal of Natural History, 20 (3): 723–734. [In French, English summary. Date of publication from Evenhuis 2003:60 [ref. 27365].]. https://doi.org/10.1080/00222938600770501 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:C5N8. Classification follows source parent identifiers. English common names may vary by region.