Western Hemlock Looper
Lambdina fiscelaria lugubrosa (Hulst)
Lepidoptera: Geometridae
- Carolin, V.M.; Johnsonn, N.E.; Buffam, P.E.; McComb, D. 1964. Sampling egg populations of western hemlock looper in coastal forests. USDA Forest Service Research Paper PNW-14: 13 pages. - New Window
- Evenden, M. L.; Borden, J. H.; Van Sickle, G. A.; Gries, G. 1995a. Development of a pheromone-based monitoring system for western hemlock looper (Lepidoptera: Geometridae): effect of pheromone dose, lure age, and trap type. Environmental Entomology 24: 923-932. - New Window
- Liang, Q.; Otvos, I.S.; Bradfield, G.E. 1996. Distribution pattern and sampling of eggs of the western hemlock looper (Lepidoptera: Geometridae) in mature western hemlock stands. Journal of Economic Entomology 89: 1531-1536. - New Window
- Liang, Q.; Otvos, I. S.; Bradfield, G. E. 1997. Forest roadside sampling of larvae and adults of the western hemlock looper, Lambdina fiscellaria lugubrosa. Forest Ecology and Management 93: 45-53. - New Window
- Liang, Q.; Otvos, I. S.; Bradfield, G. E. 1998. Pupal sampling of the western hemlock looper, Lambdina fiscellaria lugubrosa (Hulst) (Lep., Geometridae) using burlap traps. Journal of Applied Entomology 122: 85-88. - New Window
- Shepherd, R. F.; Gray, T. G. 1972. Solution separation and maximum likelihood density estimates of hemlock looper (Lepidoptera: Geometridae) eggs in moss. Canadian Entomologist 104: 751-754. - New Window
- Shore, T.L. 1989. Sampling western hemlock looper pupae (Lepidoptera: Geometridae) using burlap traps. Journal of Entomological Science 24: 348-354. - New Window
- Shore, T. L. 1990. Recommendations for sampling and extracting the eggs of the western hemlock looper, Lambdina fiscellaria lugubrosa (Lepidoptera: Geometridae). Journal of the Entomological Society of British Columbia 87: 30-35. - New Window