Kessleria nivescens
Kessleria nivescens is a moth of the family Yponomeutidae. It is found in Italy, Slovenia and Austria.
The length of the forewings is 8-9.6 mm for males and 6.9–8 mm for females. Adults are on wing from mid July to the beginning of September.
The larvae feed on Saxifraga caesia and Saxifraga tombeaensis.