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Ecological parameter: toxicity tolerance

Parameter group: habitat related parameters

Explanation:
The parameter provides information on the tolerance of fish species regarding toxic substances.

Abbreviations:
Category name:Abbreviations:Explanation:
toleranttoltolerant to toxic contamination
intermediateimintermediately tolerant to toxic contamination
intolerantintolintolerant to toxic contamination
Assigned taxa for each higher systematic unit:
TaxagroupNumber of assigned taxa / total number of taxa - percentage
Acipenseriformes8 / 13 - 61.5%
Anguilliformes1 / 1 - 100%
Atheriniformes1 / 4 - 25%
Clupeiformes2 / 18 - 11.1%
Cypriniformes66 / 313 - 21%
Cyprinodontiformes4 / 12 - 33.3%
Esociformes3 / 3 - 100%
Gadiformes1 / 1 - 100%
Gasterosteiformes3 / 9 - 33.3%
Perciformes29 / 94 - 30.8%
Petromyzontiformes5 / 13 - 38.4%
Pleuronectiformes1 / 3 - 33.3%
Salmoniformes17 / 125 - 13.6%
Scorpaeniformes2 / 16 - 12.5%
Siluriformes3 / 7 - 42.8%
Syngnathiformes2 / 4 - 50%