The Canadian Entomologist
VOLUME 130, JULY/AUGUST 1998, NUMBER 4
CONTENTS
LANGOR, D.W., and D.J.M. WILLIAMS - Life cycle and mortality of Pissodes terminalis (Coleoptera: Curculionidae) in lodgepole pine ...387-397
BONDURIANSKY, R., and R.J. BROOKS - Copulation and oviposition behaviour of Protopiophila litigata (Diptera: Piophilidac) ...399-405
DEMICHELlS, S., and A. MANINO - Electrophoretic detection of parasitism by Dryinidae in Typhlocybinae leafhoppers (Homoptera: Auchenorrhyncha) ...407-414
GREEN, T.A., and R.J. PROKOPY - Diurnal behavior of the apple blotch leafminer moth, Phyllonorycter crataegella (Lepidoptera: Gracillariidae) ...415-425
HAMILTON, K.G.A. - The species of the North American leafhoppers Ceratagallia Kirkaldy and Aceratagallia Kirkaldy (Rhynchota: Homoptera: Cicadellidae) ...427-490
HAMILTON, K.G.A. - New World species of Chlorita, Notus, and Forcipata (Rhynchota:
Homoptera: Cicadellidae: Typhlocybinae) with a new tribe Forcipatini ...491-507
STEWART, J.G., G. BOITEAU, and J. KIMPINSKI - Management of late-season adults of the Colorado potato beetle (Coleoptera: Chrysomelidae) with entomopathogenic nematodes ...509-514
MORRIS, O.N., V. CONVERSE, P. KANAGARATNAM, and J.-C. COTÉ - Isolation, characterization, and culture of Bacillus thuringiensis from soil and dust from grain storage bins and their toxicity for Mamestra configurata (Lepidoptera: Noctuidae) ...515-537
SANDERS, C. - Effect of pheromone permeation on sustained flight of male spruce budworm ...539-544
SCIENTIFIC NOTES
MOREWOOD, W.D. - Reproductive isolation in arctic species of Gynaephora Hübner (Lepidoptera: Lymantriidae) ...545-546
LUCAS, É - How do ladybirds (Coleomegilla maculata lengi (Coleoptera: Coccinellidae)] feed on green lacewing eggs [Chrysoperla rufilabris (Neuroptera: Chrysopidae)]? ...547-548
CHANG, G.C. - Chrysoperla plorabunda (Neuroptera: Chrysopidae) larvae feed disproportionately on thrips
(Thysanoptera: Thripidae) in the field ...549-550
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