Hedlin, A.F. 1964, Life history and habits of a midge, Phytophaga thujae Hedlin (Diptera: Cecidomyiidae) in western red cedar cones. Canadian Entomologist
96(7):950-957
| |
| |
|
|
Herting, B. 1978, Neuroptera, Diptera, Siphonaptera. A catalogue of parasites and predators of terrestrial arthropods. Section A. Host or Prey/Enemy.
5:18,20,25,27
Commonwealth Agricultural Bureaux, Commonwealth Institute of Biological Control
| |
| |
|
|
Judd, W.W. 1977, Insects reared from the gall on red oak caused by Callirhytis lanata (Gillette) in Ontario, Canada (Hym., Cynipidae). Marcellia
40(1-4):193-194
| |
| |
|
|
Miller, G.E. 1984, Biological factors affecting Contarinia oregonensis (Diptera: Cecidomyiidae) infestations in Douglas-fir seed orchards on Vancouver Island, British Columbia. Environmental Entomology
13(3):873-877
| |
| |
|
|
Prévost, Y.H. 1990, Spruce cone axis midge, Dasineura raciphaga Tripp (Diptera: Cecidomyiidae), in cones of black spruce, Picea mariana (Mill.) B.S.P. Canadian Entomologist
122(5/6):441-447
| |
| |
|
|
Thompson, W.R. 1958, A catalogue of the parasites and predators of insect pests. Section 2. Host parasite catalogue, Part 5.
pp.654
Commonwealth Agricultural Bureaux, Commonwealth Institute of Biological Control, Ottawa, Ontario, Canada
| |
| |
|
|
West, R.J. 1989, The biology, damage and within-tree distribution of the spruce bud midge, Rhapdophaga swainei Felt (Diptera: Cecidomyiidae), on black spruce in Newfoundland. Insects affecting reforestation: biology and damage
pp.213-223
(Eds: Alfaro, R.I.; Glover, S.G.)
Forestry Canada, Pacific and Yukon Region, Victoria, Canada (ISBN 0-662-16822-4)
| |
| |
|
|
West, R.J. 1990, The biology, damage and within-tree distribution of the spruce bud gall midge on black spruce in Newfoundland, Canada. Phytoprotection
71:31-36
| |
| |
|
|