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Scientific name
Thaumalea verralli Edwards, 1929
Group of organisms
Diptera: Thaumaleidae
Red List Category
Threat of Unknown Extent
Responsibility of Germany
General responsibility
Current population status
rare
Long-term population trend
decline of unknown extent
Short-term population trend
unknown
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.
Further comments
Westeuropäische Art.
Source

Wagner, R. (2016): Rote Liste und Gesamtartenliste der Dunkelmücken (Diptera: Thaumaleidae) Deutschlands. – In: Gruttke, H.; Balzer, S.; Binot-Hafke, M.; Haupt, H.; Hofbauer, N.; Ludwig, G.; Matzke-Hajek, G. & Ries, M. (Red.): Rote Liste gefährdeter Tiere, Pflanzen und Pilze Deutschlands, Band 4: Wirbellose Tiere (Teil 2). – Münster (Landwirtschaftsverlag). – Naturschutz und Biologische Vielfalt 70 (4): 69-76.