Distribution details in Italy
From CABI Pest map 069 (1956): Present, no details
* USDA (1978) Pests not known to occur in the United States or of limited distribution. No. 4. Winter moth. USDA APHIS-PPQ, Beltsville, USA.
|Austria||Present, no details|
|France||Corse||Present, no details|
|Slovenia||Present, no details|
|Switzerland||Present, no details|