Yellowheaded Spruce Sawfly
Pikonema alaskensis (Rohwer)
Hymenoptera: Tenthredinidae
- Katovich, S.A.; McCullough, D.G.; Haack, R.A. 1995. Yellowheaded spruce sawfly - Its ecology and management. USDA Forest Service General Technical Report NC-179. 24 pages. -
New Window - Morse, B. W.; Kulman, H. M. 1985. Monitoring damage by yellowheaded spruce
sawflies with sawfly and parasitoid pheromones. Environmental Entomology 14:131-133. - New Window
