Udea nebulalis is a species of moth in the family Crambidae.

[1] It is found in France, Switzerland, Austria, Italy, Germany, Poland, the Czech Republic, Slovakia, Slovenia, Croatia, Bosnia and Herzegovina, Serbia and Montenegro, Bulgaria, Romania, Estonia and Fennoscandia.

[2] The wingspan is 18–25 mm.

[3] The larvae feed on Campanula species.

This Udea-related article is a stub.