|Importance||of no interest||Ref.||AFMAFEWM (Austrian Federal Ministry of Agriculture, Forestry, Environment and Water Management), 2011|
|Aquaculture||never/rarely||Ref.||AFMAFEWM (Austrian Federal Ministry of Agriculture, Forestry, Environment and Water Management), 2011|
Recorded along the Austrian section of the Danube, in the vicinity of Vienna and Krems.
Status of threat: Not evaluated (Ref. 87703).