Dryocosmus kuriphilus(DRYCKU)
Distribution details in United States of America (Delaware)
Current pest situation evaluated by EPPO on the basis of information dated
2020: Present, restricted distribution
From CABI Pest map 677 (2023): Present, restricted distribution
From CABI Pest map 677 (2023): Present, restricted distribution
* Mapes CC, Setliff GP, Courtney RS, Bothur K (2020) Range expansion and dispersal of the asian chestnut gall wasp Dryocosmus kuriphilus Yasumatsu (Hymenoptera: Cynipidae) in the Mid-Atlantic States. Transactions of the American Entomological Society 146, 503-519.
| Country | State | Status | |
|---|---|---|---|
| Canada | Present, few occurrences | ||
| Canada | Ontario | Present, few occurrences |