Achondrostoma arcasii 

Scope: Global
Language: English

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Taxonomy [top]

Kingdom Phylum Class Order Family
Animalia Chordata Actinopterygii Cypriniformes Cyprinidae

Scientific Name: Achondrostoma arcasii (Steindachner, 1866)
Chondrostoma arcasii (Steindachner, 1866)
Rutilus arcasii (Steindachner, 1866)
Taxonomic Notes: New genus is Chondrostoma from Rutilus (Doadrio and Carmona 2004). C. arcasii subsequently transferred to Achondrostoma.

Assessment Information [top]

Red List Category & Criteria: Vulnerable A3ce ver 3.1
Year Published: 2017
Date Assessed: 2006-01-31
Needs updating
Assessor(s): Crivelli, A.J.
Reviewer(s): Carmona, J. & Darwall, W. (Mediterranean Workshop, Dec. 2004)
It is suspected that the current threats to C. arcasii of canal construction, water pollution, dam construction and introduced species, will cause a decline of over 30% in the next 10 years (J. Carmona, pers comm).
Previously published Red List assessments:

Geographic Range [top]

Range Description:It is restricted to Duero river in Portugal and to Ulla, Umia, Marin, Mino, Duero, Tajo rivers (Atlantic drainage) and to Francoli, Ebro, Mijares, Palancia, Jucar and Serpis rivers (Mediterranean drainage).
Countries occurrence:
Portugal; Spain
Additional data:
Range Map:Click here to open the map viewer and explore range.

Population [top]

Current Population Trend:Decreasing
Additional data:

Habitat and Ecology [top]

Habitat and Ecology:It is a riverine species with contrasting life histories between streams.

Threats [top]

Major Threat(s): Habitat loss due to canal building and construction of dams. Introduced predators and water pollution. (J. Carmona pers. comm).

Conservation Actions [top]

Conservation Actions: It is listed in the Annex II of the European Union Habitats Directive and in the Appendix III of the Bern Convention.

Amended [top]

Amended reason: This amended version of the 2006 assessment was created to replace the old Threat code 6.3 from the Classification Scheme codes with Threat code 9.1.3.

Citation: Crivelli, A.J. 2017. Achondrostoma arcasii (amended version of 2006 assessment). The IUCN Red List of Threatened Species 2017: e.T61192A115975388. . Downloaded on 22 June 2018.
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