Oak Processionary Moth (Thaumetopoea processionea) is a native species of central and southern Europe. The larvae (caterpillars) feed on the foliage of many species of oaks. The first case in Ireland was recently spotted in a Dublin park and has reportedly been traced to a recent import of oak trees from Belgium. Up to now Ireland had Protected Zone Status for this pest.
Suspected sightings should be notified immediately to DAFM by emailing This email address is being protected from spambots. You need JavaScript enabled to view it. or by phoning 01-607 2651
For more information, check out the following links:
- Oak Processionary Moth - Plant Pest Information
- Oak Processionary Moth - UK Forest Research
- DAFM Circular 10-2020 - Oak Processionary Moth
- Trader Notice 4 of 2020 - First Interception of Thaumetopoea processionea (Oak Processionary Moth) into Ireland
Biosecurity Guidance:
- Biosecurity - Good working practice for those involved in forestry - Forestry Commission Leaflet
- A DAFM Leaflet entitled 'Forest Health Biosecurity Kit' is available from the Forest Health section of the Forest Service Website.
Share this post
