Gymnocephalus baloni Holcík & Hensel, 1974

Danube ruffe

Catalog of Fishes (gen., sp.) | ITIS | CoL

Classification	Actinopterygii \| Perciformes \| Percidae \| Percinae
Synonyms	... more
Common names	Balon's Ruffe, Donau-Kaulbarsch, 巴底梅花鲈, ... more

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Image of Gymnocephalus baloni (Danube ruffe)

Picture by Otel, V.

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Main reference

Kottelat, M. 1997. (Ref. 13696)
Other references | Biblio | Coordinator | Collaborators

Size / Weight / Age

Max length : 12.0 cm TL male/unsexed; (Ref. 12468)

Environment

Benthopelagic; freshwater; pH range: 6.8 - 7.8; dH range: 10 - 20

Climate / Range

Temperate; 10°C - 20°C (Ref. 12468)

Europe: Danube river system. In Appendix III of the Bern Convention (protected fauna).
Countries | FAO areas | Ecosystems | Occurrences | Introductions

Migrates from river main-streams to backwaters to spawn. Nocturnal, benthic, feeding on small invertebrates. (Ref.59043).


IUCN Red List Status (Ref. 57073)	Threat to humans
Least Concern (LC)	Harmless

Human uses
Fisheries:


More information
Countries FAO areas Ecosystems Occurrences Introductions Ecology Diet Food items Food consumption Ration	Common names Synonyms Metabolism Predators Ecotoxicology Reproduction Maturity Spawning Eggs Egg development	Age/Size Growth Length-weight Length-length Length-frequencies Morphometrics Morphology Larvae Larval dynamics Recruitment	Other references Biblio Aquaculture Aquaculture profile Strains Genetics Allele frequencies Heritability Diseases Processing	Collaborators Pictures Stamps Sounds Ciguatera Speed Swim. type Gill area Otoliths Brains Vision

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Internet sources

Estimation of some characteristics with mathematical models

Resilience (Ref. 69278)

High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.)


Vulnerability (Ref. 59153)	Price category (Ref. 80766)
Low to moderate vulnerability (28 of 100)	Not marketed/unknown

Entered by Froese, Rainer

Modified by Bailly, Nicolas

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Page last modified by : elaxamana, 15 July 2009

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