Information

Ecological parameter:  preservation Descy

Parameter group: life related parameters

Explanation:
Classification as preservation indicator following Denys.
Descy, J.P. (1979): A new approach to water quality estimation using diatoms. Nova Hedwigia 64: 305-323.

Abbreviations:
Category nameAbbreviationExplanation
preservation indicatorindicatorpreservation indicator
22large
33moderate
44low
55very low
Assigned taxa for each higher systematic unit
TaxagroupNumber of assigned taxa / total number of taxa - percentage
Surirellacees830 / 6949 - 11.9%