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Gobio delyamurei 

Scope: Global & Europe
Language: English
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Taxonomy [top]

Kingdom Phylum Class Order Family
Animalia Chordata Actinopterygii Cypriniformes Cyprinidae

Scientific Name: Gobio delyamurei Freyhof & Naseka, 2005

Assessment Information [top]

Red List Category & Criteria: Critically Endangered B1ab(ii,iii)+2ab(ii,iii) ver 3.1
Year Published: 2008
Date Assessed: 2008-01-01
Assessor(s): Freyhof, J. & Kottelat, M.
Reviewer(s): Bogutskaya, N., & Smith, K. (IUCN Freshwater Biodiversity Unit)
Justification:
It is found in a very limited stretch of stream (about 1 km) in the Chornaya drainage below the Chornaya Gorge, which, if water abstraction continues to intensify, may totally dry up in the summer time. The species is also susceptible to climate change as the severity of droughts is predicted to increase.

Geographic Range [top]

Range Description:Ukraine: Crimea: Chornaya drainage, below Chornaya gorge only.
Countries occurrence:
Native:
Ukraine
Additional data:
Range Map:Click here to open the map viewer and explore range.

Population [top]

Population:No information.
Current Population Trend:Unknown
Additional data:
Population severely fragmented:No

Habitat and Ecology [top]

Habitat and Ecology:Habitat:
A wide variety of habitats. Chornaya is a medium-sized stream with a flow of about 10 m3/s. The inhabited stretch is about 25 km long. In its lower part, water is extracted in large quantities for irrigation and the stream is almost dry in summer.

Biology:
No data.
Systems:Freshwater

Threats [top]

Major Threat(s): High levels of water abstraction, leaving very low levels of water in spring and summer. The abstraction rate is likely to increase so the river below Chornya Gorge may end up dry. Currently the river only runs for about 1km below Chornaya Gorge in spring. Climate change also poses a threat to the species as the severity of droughts are predicted increase.

Conservation Actions [top]

Conservation Actions: No information.

Citation: Freyhof, J. & Kottelat, M. 2008. Gobio delyamurei. The IUCN Red List of Threatened Species 2008: e.T135549A4142824. . Downloaded on 15 October 2018.
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