Helochara delta(HELHDE)
Distribution details in United States of America (Oregon)
Current pest situation evaluated by EPPO on the basis of information dated
1986: Present, no details
* Hamilton KGA (1986) Revision of Helochara Fitch (Rhynchota: Homoptera: Cicadellidae). Journal of the Kansas Entomological Society 59(1), 173-180.
| Country | State | Status | |
|---|---|---|---|
| Canada | Present, restricted distribution | ||
| Canada | British Columbia | Present, no details |