EPPO Global Database

Orgyia pseudotsugata(ORGYPS)

Distribution details in United States of America (Washington)

Current pest situation evaluated by EPPO on the basis of information dated 1995: Present, no details
From CABI Pest map 600 (1999): Present, no details
* Ferguson, D. C. (1978) The moths of America North of Mexico 22.2, 73. E.W. Classey Ltd & Wedge Entomological Research Foundation, London, UK.
------- Subspecies morosa has replaced pseudotsugata.

* Mason, R. R. (1996) Forest Science 42 (2), 182-191.

* Shepherd, R. F.; Bennett, D. D.; Dale, J. W.; Tunnock, S.; Dolph, R. E.; Thier, R. W. (1988) Memoirs of the Entomological Society of Canada No. 146, 107-121.
Situation in neighbouring countries
Country State Status
Canada Present, restricted distribution view...
Canada Alberta Present, no details view...
Canada British Columbia Present, no details view...