''Udea decrepitalis'' is a
moth of the family
Crambidae described by
Gottlieb August Wilhelm Herrich-Schäffer in 1848. It is found in most of Europe (except
Iceland,
Ireland, the
Iberian Peninsula, the
Benelux,
Denmark,
Greece,
Bulgaria,
Croatia,
Hungary and
Ukraine), east into
Russia.
The
wingspan is 23–27 mm. Adults are on wing from May to July.
The larvae feed on ''
Dryopteris carthusiana''.
External links
Fauna EuropaeaUKMoths
decrepitalis
Moths of Europe
Moths described in 1848
{{Udea-stub