Dendroctonus valens(DENCVA)
Distribution details in United States of America (Louisiana)
Current pest situation evaluated by EPPO on the basis of information dated
2001: Absent, invalid record
From CABI Pest map 812 (2017): Present, no details
From CABI Pest map 812 (2017): Present, no details
Invalid record based on a misinterpretation of the paper from Erbilgin et al. (2001).
* Erbilgin N, Szele, A, Klepzig KD, Raffa KF (2001) Trap type, chirality of α-pinene, and geographic region affect sampling efficiency of root and lower stem insects in pine. Journal of Economic Entomology 94 (5), 1113-1121.
-------- Studies carried out in Louisiana and Wisconsin but D. valens was only trapped in Wisconsin.
-------- Studies carried out in Louisiana and Wisconsin but D. valens was only trapped in Wisconsin.
| Country | State | Status | |
|---|---|---|---|
| Canada | Northwest Territories | Present, no details | |
| Canada | Manitoba | Present, no details | |
| Canada | Ontario | Present, no details | |
| Canada | Québec | Present, no details | |
| Canada | Nova Scotia | Present, no details | |
| Canada | New Brunswick | Present, no details | |
| Canada | Alberta | Present, no details | |
| Canada | Present, widespread | ||
| Canada | Newfoundland | Present, no details | |
| Canada | Saskatchewan | Present, no details | |
| Canada | British Columbia | Present, no details | |
| Mexico | Present, widespread |