Gilpinia hercyniae(GILPPO)
Distribution details in United States of America (New Hampshire)
Current pest situation evaluated by EPPO on the basis of information dated
1939: Present, no details
From CABI Pest map 035 (1953): Present, no details
From CABI Pest map 035 (1953): Present, no details
* Baldwin HI (1939) The European spruce sawfly in New Hampshire, 1938. Journal of Forestry 37, 876-878.
* Dowden PB (1939) Present status of the European Spruce Sawfly, Diprion polytomum (Htg.), in the United States. Journal of Economic Entomology 32, 619-624.
* MacAloney HJ (1936) The European spruce sawfly in the USA. Journal of Forestry, 125-129.
* Dowden PB (1939) Present status of the European Spruce Sawfly, Diprion polytomum (Htg.), in the United States. Journal of Economic Entomology 32, 619-624.
* MacAloney HJ (1936) The European spruce sawfly in the USA. Journal of Forestry, 125-129.
| Country | State | Status | |
|---|---|---|---|
| Canada | Manitoba | Present, no details | |
| Canada | Newfoundland | Present, no details | |
| Canada | Ontario | Present, no details | |
| Canada | New Brunswick | Present, no details | |
| Canada | Nova Scotia | Present, no details | |
| Canada | Québec | Present, no details | |
| Canada | Present, restricted distribution | ||
| Canada | Prince Edward Island | Present, no details |