Since the blue wing-demoiselle due to their very narrow ecological requirements (Stenökie) can occur, especially the larvae only in waters that are characterized by a little influenced by man and natural water bodies, it is the largest part of their range is very rare. It is absent in areas corresponding to major cities or industrial centers completely, and even in regions with strongly pronounced agricultural use it is to be found only rarely. According to this situation it is in Germany in the Red Data Book (1998) classified as endangered in some states it is even in danger of extinction. Similarly in Austria, Switzerland and other Central European countries.