Eucosma messingiana is a species of moth of the family Tortricidae. It is found in China (Hebei, Inner Mongolia), Mongolia, RussiaCatalogue of Eucosmini from China (Lepidoptera: Tortricidae) and Europe, where it has been recorded from Germany, the Czech Republic, Denmark, Hungary, Poland, the Baltic region, Sweden and Finland.Fauna Europaea The habitat consists of sandy areas.
The wingspan is 18–28 mm. Adults are on wing from August to September in one generation per year.Bugwood
The larvae feed on Artemisia campestris.Swedish Moths Larvae can be found from September to May.
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