Stenoptilia pneumonanthes, also known as the gentian plume, is a moth of the family Pterophoridae found in central Europe and Russia (the Caucasus).Pterophoridae aus dem Kaukasus-Gebiet It was first described by Friedrich Otto Büttner in 1880.
Its wingspan is 17–22 mm. Adults are on wing from May to September.
References
External links microlepidoptera.nl