Information
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Ecological parameter: small-scale geographical distribution according to Berthold Robert
Parameter group: ecoregion related parameters
Explanation:
This parameter shows the distribution of caddisfly (Trichoptera) species in small area units within the Western Palearctic region according to an extensive literature review compiled by B. Robert (2015).
Robert, B. (2015): Distribution of caddisfly species (Insecta: Trichoptera) in the Western Palearctic region. Unpublished compilation.
Abbreviations:
main geographical region | geographical subregion | ecoregion sensu Illies | country | region number |
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Taxagroup | Number of assigned taxa / total number of taxa - percentage |
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Trichoptera | 1078 / 1439 - 74.9% |