Cacoecia crataegana var. rubromaculata Schawerda, 1933
The wingspan is about 20mm for males and about 25mm for females. Adults are sexually dimorphic. The forewings have a sinuate termen There is an irregular vertical, costal fold from the base to 2/3 and light brown or ochreous-brown There is a transverse dorsal spot near the base. The central fascia has the anterior edge angulated below middle. The costal patch is extended as a streak to the termen above the tornus. It is dark ochreous-brown. The fascia is attenuated and sometimes obsolete towards costa. The hindwings are grey, the apex in female sometimes yellowish.[3] Julius von Kennel provides a full description.[4]
The larvae feed on various deciduous trees, including Quercus, Ulmus, Fraxinus and Salix species. They feed in a tightly-rolled leaf. The species overwinters as an egg.[6]
Meyrick, E., 1895 A Handbook of British Lepidoptera MacMillan, London pdf This article incorporates text from this source, which is in the public domain. Keys and description
Julius von Kennel, 1921, The Palaearktischen Tortriciden, eine monographische Darstellung. Stuttgart: E. Schweizerbart'sche Verlagsbuchhandlung. 742 pp. - Palaearctic Tortricidae, a monograph.pdf at Zobodat 129-130
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