Ballerus ballerus   (Linnaeus, 1758)

Zope
Catalog of Fishes (gen., sp.) | ITIS | CoL
Classification
Actinopterygii | Cypriniformes | Cyprinidae
Synonyms
Common names
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Image of Ballerus ballerus (Zope)
Picture by Moreau, J.
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Main reference
Size / Weight / Age
Max length : 35.0 cm TL male/unsexed; (Ref. 556); common length : 20.0 cm TL male/unsexed; (Ref. 556); max. published weight: 940 g (Ref. 6114)
Environment
Benthopelagic; potamodromous (Ref. 51243); freshwater; brackish
Climate / Range
Temperate; 5°C - 25°C (Ref. 12468); 63°N - 43°N, 4°E - 56°E
Distribution
Eurasia: Basins of the North, Baltic, Black, Azov and Caspian seas. Appendix III of the Bern Convention (protected fauna).
Countries | FAO areas | Ecosystems | Occurrences | Introductions
Biology
    Glossary (e.g. epibenthic)
Inhabits the lower reach of large rivers. Feeds mainly on plankton. Migrates upstream and spawns in spring (Ref. 9696).
IUCN Red List Status (Ref. 57073)
Threat to humans
  Harmless
Human uses
Fisheries: minor commercial
More information
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Estimation of some characteristics with mathematical models
Resilience (Ref. 69278)
Medium, minimum population doubling time 1.4 - 4.4 years (K=0.18-0.19; tm=4-5)
Vulnerability (Ref. 59153)
Price category (Ref. 80766)
Moderate vulnerability (45 of 100)

Entered by Froese, Rainer
Modified by Bailly, Nicolas



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Page last modified by : elaxamana, 15 July 2009

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