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Scientific name
Wiedemannia zetterstedti (Fallén, 1826)
Synonyms or name indicated in the previous Red List
Wiedemannia escheri (Zetterstedt, 1838)
Group of organisms
Langbein-, Tanz- und Rennraubfliegen
Red List Category
Not Threatened
Responsibility of Germany
Not assessed
Current population status
common
Long-term population trend
constant
Short-term population trend
constant
Special cases
Negative risk factor(s) is/are known
Risk factors
Increasing direct impacts, e. g. construction projects
Increasing indirect impacts, e. g. deterioration of habitat quality
Change of category compared to previous Red List
The change of category is not assessable, for example because the previous Red List does not list the taxon or the taxon has not been assessed in the previous Red List.
Comment on taxonomy
Subgenus Eucelidia
Status
Indigenes or Archaeobiota
Source

Meyer, H. & Wagner, R. (2011): Rote Liste und Gesamtartenliste der Langbein-, Tanz- und Rennraubfliegen (Diptera, Empidoidea; Dolichopodidae, Atelestidae, Empididae, Hybotidae, Microphoridae) Deutschlands. – In: Binot-Hafke, M.; Balzer, S.; Becker, N.; Gruttke, H.; Haupt, H.; Hofbauer, N.; Ludwig, G.; Matzke-Hajek, G. & Strauch, M. (Red.): Rote Liste gefährdeter Tiere, Pflanzen und Pilze Deutschlands, Band 3: Wirbellose Tiere (Teil 1). – Münster (Landwirtschaftsverlag). – Naturschutz und Biologische Vielfalt 70 (3): 87-140.