Resources
- Forest Insect and Disease Leaflet - USDA Forest Service
- Conifer Defoliating Insects of British Columbia - Canadian Forest Service
Selected Images
![]() 1441043 western spruce budworm Choristoneura freemani Adult(s) USDA Forest Service - Region 2 - Rocky Mountain Region Archive |
![]() 1678013 western spruce budworm Choristoneura freemani Pupa(e) David McComb |
![]() 1241552 western spruce budworm Choristoneura freemani Larva(e) Scott Tunnock |
![]() 1441045 western spruce budworm Choristoneura freemani Damage USDA Forest Service - Region 2 - Rocky Mountain Region Archive |
![]() 1254025 western spruce budworm Choristoneura freemani Larva(e) William M. Ciesla |
![]() 0806071 western spruce budworm Choristoneura freemani Damage Dave Powell |
Taxonomic Rank
| Kingdom: Animalia |
| Phylum: Arthropoda |
| Subphylum: Atelocerata |
| Class: Hexapoda (including Insecta) |
| Infraclass: Neoptera |
| Subclass: Pterygota |
| Order: Lepidoptera |
| Superfamily: Tortricoidea |
| Family: Tortricidae |
| Subfamily: Tortricinae |
| Tribe: Archipini |
| Genus: Choristoneura |
Other System Links
NPDN Pest: ITBUATASynonyms and Other Names
Related Scientific Names:
| Choristoneura occidentalis Freeman | (Synonym) |
| Common Name Reference: | Furniss, R.L. and Carolin, V.M. 1977. Western forest insects. U.S.D.A. Forest Service. Misc. Publ. 1339, Wash. D.C., 654 pp. |
| Scientific Name Reference: | R.W. Poole and P. Gentili, Nomina Insecta Nearctica. 1996. Nomina insecta nearctica: a checklist of the insects of North America. Vol. 3. Rockville (MD): Entomological Information Services. Available at URL: http://www.nearctica.com/nomina/main.htm |







