THE CANADIAN ENTOMOLOGIST Index to Volume 129 (1997) THE ENTOMOLOGICAL SOCIETY OF CANADA, OTTAWA 1182 THE CANADIAN ENTOMOLOGIST November/December 1997 Abou-Zaid, M.M. See Nicol et al., 991. Adler, P.H., and P.G. Mason. Black flies (Diptera: Simuliidae) of east-central Saskatchewan, with description of a new species and implications for pest management, 81. Alarie, Y. Taxonomic revision and phylogenetic analysis of the genus Oreodytes Seidlitz (Coleoptera: Dytiscidae: Hydroporinae) based on larval morphology, 399. Alford, A.R. See Silk et al., 1001. Alhumeyri,A . See AliNiazee et al., 27. AliNiazee, M.T., A. Alhumeyri, and M. Saeed. Laboratory and field evaluation of a neem insecticide against Archips rosanus L. (Lepidoptera: Tortricidae), 27. Arnason, J.T. See Nicol et al., 991. Asis, J.D. See Torres et al., 1067. Bakke, A. See Hui and Bakke, 579. Barclay, H.J. Assessing natural selection in white pine weevils (Pissodes strobi Peck) (Coleoptera: Curculionidae) for overcoming resistance in trees: An evolutionary model, 1105. Barszcz, E.S. See Stevenson and Barszcz, 187. Bauce, E. See Trudel et al., 197. Behan-Pelletier, V.M. The semiaquatic genus Tegeocranellus (Acari: Oribatida: Ameronothroidea) of North and Central America, 537. Bélanger, G. See Pelletier et Bélanger, 801. Bellows, T.S., Jr. See Headrick et al., 335. Blodgett, S.L., P.M. Denke, M.A. Ivie, C.W. O’Brien, and A.W. Lenssen. Listronotus montanus Dietz (Coleoptera: Curculionidae) damaging spring wheat in Montana, 377. Bodnaryk, R.P. See Palaniswamy et al., 43. Boiteau, G., and W.P.L. Osborn. Behavioural effects of imidacloprid, a new nicotiny] insecticide, on the potato aphid, Macrosiphum euphorbiae (Thomas) (Homoptera, Aphididae), 241. Boivin, G. See Huber et al., 959. Bonduriansky, R., and R.J. Brooks. A technique for measuring and marking live flies, 827. Borden, J.H. See Partridge and Borden, 899. Bouchard, A. See Brodeur et al., 1. Bousquet, Y., and S. Laplante. Taxonomic review of the New World Pogonini (Coleoptera: Carabidae), 699. (See Errata.) Bown, T.A. See Mitchell et al., 745. Broadbent, A.B., and D.J. Pree. Resistance to insecticides in populations of Frankliniella occidentalis (Pergande) (Thysanoptera: Thripidae) from greenhouses in the Niagara region of Ontario, 907 Broatch, J.S., and R.S. Vernon. Comparison of water pan traps and sticky traps for monitoring Delia spp. (Diptera: Anthomyiidae) in canola, 979. Brodeur, J., A. Bouchard, and G. Turcotte. Potential of four species of predatory mites as biological control agents of the tomato russet mite, Aculops lycopersici (Massee) (Eriophyidae), 1. Brooks, R.J. See Bonduriansky and Brooks, 827. Brooks, S.E., and J.D. Shorthouse. Biology of the rose stem Galler Diplolepis nodulosa (Hymenoptera: Cynipidae) and its associated component community in central Ontario, 1121. Burgin, S.G., and F.F. Hunter. Evidence of honeydew feeding in black flies (Diptera: Simuliidae), 859. Cabana, J. See Trudel et al., 197. Candau, J.-N. See Jarry et al., 7. Cantin-Plante, N. See Plowright et Cantin-Plante, 915. Casagrande, R.A. See Van Driesche et al., 601. Chew, P.S. See Rhainds et al., 927. Childs, R. See Van Driesche et al., 601. Coderre, D. See Lalongé et al., 371. Coté, S. See Huber et al., 959. DeClerck-Floate, R. See Peschken et al., 949. Del Pilar Iglesias Calvin, M. See Pintureau et al., 35. Denke, P.M. See Blodgett et al., 377. Volume 129 THE CANADIAN ENTOMOLOGIST 1183 Diehl, J.K., N.J. Holliday, C.J. Lindgren, and R.E. Roughley. Insects associated with purple loosestrife, Lythrum salicaria L., in southern Manitoba, 937. Digweed, S.C ., J.R. Spence, and D.W. Langor. Exotic birch-leafmining sawflies (Hymenoptera: Tenthredinidae) in Alberta: Distributions, seasonal activities, and the potential for competition, 319. Dirzo, R. See Mor6n-Rios et al., 71. Duke, G.M. See Goettel et al., 1059. Duncan, R.W. See Mitchell et al., 745. Dwyer, E., D.J. Larson, and 1.D. Thompson. Oribatida (Acari) in balsam fir [Abies balsamea (L.)] forests of western Newfoundland, 151. Ebling, P.M., and W.J. Kaupp. Pathogenicity of a nuclear polyhedrosis virus to forest tent caterpillar, Malacosoma disstria (Hiibner) (Lepidoptera: Lasiocampidae), 195. Edwards, M.A., and W.D. Seabrook. Evidence for an airborne sex pheromone in the Colorado potato beetle, Leptinotarsa decemlineata, 667. Eidt, D.C., and J.G. Stewart. Effect on growth and root nodulation of clovers, Trifolium spp., by Galleria mellonella (L.) (Lepidoptera: Pyralidae) infected with Steinernema carpocapsae (Weiser) (Rhabdita: Steinernematidae) and its symbiont, Xenorhabdus nematophilus Poinar and Thomas, 205. Fields, P.G., and N.D.G. White. Survival and multiplication of stored-product beetles at simulated and actual winter temperatures, 887. Fitzpatrick, S.M. See Li and Fitzpatrick, 363. Galante, E. See Verdi et al., 657. Garcia, E.R., and M.E.E. Zamora. New records of plant species used by adult Monarch butterflies Danaus plexippus L. (Lepidoptera: Nymphalidae: Danainae) during migration in Mexico, 375. Gardiner, M.G.T. See Judd and Gardiner, 815. Gaul, 8.0. See Neil et al., 1079. Gayubo, S.F. See Torres et al., 1067. Gerber, G.H. Oviposition preferences of Lygus lineolaris (Palisot de Beauvois) (Heteroptera: Miridae) on four Brassica and two Sinapis species (Brassicaceae) in field cages, 855. Gerber, G.H. See Leferink and Gerber, 777. Gillan, T.L., and D.H.S. Richardson. The chalcid seed wasp, Megastigmus nigrovariegatus Hymenoptera: Torymidae, on Rosa rugosa Thunb. in Nova Scotia, 809. Gillespie, D.R. See Opit et al., 221. Gnaspini, P. See Peck and Gnaspini, 93. See Peck and Gnaspini, 769. Goerzen, D.W. See Goettel et al., 1059. Goettel, M.S. See Inglis et al., 171. Goettel, M.S., G.M. Duke, and D.W. Goerzen. Pathogenicity of Ascosphaera larvis to larvae of the alfalfa leafcutting bee, Megachile rotundata, 1059. Good, W.R. See Story et al., 373. Grant, G.G. See Silk et al., 1001. Grenier, S. See Pintureau et al., 35. Gries, G. See Rhainds et al., 199. See Rhainds et al., 927. Gries, G., R. Gries, and P.W. Schaefer. Pheromone blend attracts nun moth, Lymantria monacha (Lepidoptera: Lymantriidae), in Japan, 1177. Guertin, C. See Trudel et al., 197. Haack, R.A. See Lawrence et al., 291. Hammond, H.E.J. Arthropod biodiversity from Populus coarse woody material in north-central Alberta: A review of taxa and collection methods, 1009. Harvey, G.T. Interspecific crosses and fertile hybrids among the coniferophagous Choristoneura (Lepidoptera: Tortricidae), 519. Headrick, D.H., T.S. Bellows, Jr., and T.M. Perring. Behavior of female Eretmocerus sp. nr. californicus Howard (Aphelinidae: Hymenoptera) attacking Bemisia argentifolii Bellows and Perring (Aleyrodidae: Homoptera) on two native Californian weeds Helson, B. See Nicol et al., 991. Helson, B.V. See Wanner et al., 645. 1184 THE CANADIAN ENTOMOLOGIST November/December 1997 Holliday, N.J. See Diehl et al., 937. Horton, D.R. See Weissling et al., 637. Huber, J.T., S. Coté, and G. Boivin. Description of three new Anaphes species (Hymenoptera: Mymaridae), egg parasitoids of the carrot weevil, Listronotus oregonensis (LeConte) (Coleoptera: Curculionidae), and redescription of Anaphes sordidatus Girault, 959. Hui, Y., and A. Bakke. Development and reproduction of Thanasimus formicarius (L.) (Coleoptera: Cleridae) at three constant temperatures, 579, Hunter, F.F. See Burgin and Hunter, 859. Inglis, G.D., D.L. Johnson, and M.S. Goettel. Field and laboratory evaluation of two conidial batches of Beauveria bassiana (Balsamo) Vuillemin against grasshoppers, 171. Ivie, M.A. See Blodgett et al., 377. Jaramillo, V.J. See Mor6n-Rios et al., 71. Jarry, M., J.-N.Candau, A. Roques, and B. Ycart. Impact of emigrating seed chalcid, Megastigmus spermotrophus Wachtl (Hymenoptera: Torymidae), on seed production in a Douglas-fir seed orchard in France and modelling of orchard invasion, 7. Jobin, L. See Retnakaran et al., 871. Johnson, D.L. See Inglis et al., 171. Judd, G.j.R., and M.G.T. Gardiner. Forecasting phenology of Orthosia hibisci Guenée (Lepidoptera: Noctuidae) in British Columbia using sex-attractant traps and degree-day models, 815. Kacem, N. See Nénon et al., 789. Kaupp, W.J. See Ebling and Kaupp, 195. Kays, S.J. See Starr et al., 61. Kenis, M. See West and Kenis, 831. Kennedy, G.G. See Stewart et al., 21. Kortello, A. See Pritchard and Kortello, 733. Kostyk, B.C. See Wanner et al., 645. Kuenen, L.P.S. See Silk et al., 1001. Lalongé, S., J.H. Redner, and D. Coderre. First Canadian records of Trochosa ruricola (DeGeer), Ostearius melanopygius (O. Pickard-Cambridge), and Dictyna decaprini Kaston (Araneae: Lycosidae, Linyphiidae, Dictynidae, respectively), 371. Lamb, R.J. See Palaniswamy et al., 43. Lamb, R.J., and P.A. Mackay. Photoperiodism and life cycle plasticity of an aphid, Macrosiphum euphorbiae (Thomas), from central North America, 1035. Lamb, R.J., I.L. Wise, and P.A. Mackay. Photoperiodism and seasonal abundance of an aphid, Macrosiphum euphorbiae (Thomas), in oilseed flax, 1049. Langor, D.W. See Digweed et al., 319. Laplante, S. See Bousquet and Laplante, 699. Larson, D.J. Revision of North American Agabus Leach (Coleoptera: Dytiscidae): The seriatus-group, 105. See Dwyer et al., 151. See Puvanendran et al., 505. Lawrence, R.K., W.J. Mattson, and R.A. Haack. White spruce and the spruce budworm: Defining the phenological window of susceptibility, 291. Leferink, J.H.M., and G.H. Gerber. Development of adult and nymphal populations of Lygus lineolaris (Palisot de Beauvois), L. elisus Van Duzee, and L. borealis (Kelton) (Heteroptera: Miridae) in relation to seeding date and stage of plant development on canola (Brassicaceae) in southern Manitoba, 777. Le Lannic, J. See Nénon et al., 789. Lenssen, A.W. See Blodgett et al., 377. Lewis, T.M. See Weissling et al. 637. Li, S.Y., and S.M. Fitzpatrick. Responses of larval Choristoneura rosaceana (Harris) (Lepidoptera: Tortricidae) to a feeding stimulant, 363. Lindgren, C.J. See Diehl et al., 937. Liu, Y.-B., and B.E. Tabashnik. Visual determination of sex of diamondback moth larvae, 585. Lonergan, G.C. See Silk et al., 1001. Lumaret, J.P. See Verdi et al., 657. Volume 129 THE CANADIAN ENTOMOLOGIST Mackay, P.A. See Lamb and Mackay, 1035. See Lamb et al., 1049. Marshall, S.A. See Skevington and Marshall, 387. Marshall, V.G. See Mitchell et al., 745. Mason, P.G. See Adler and Mason, 81. Mattson, W.J. See Lawrence et al., 291. McClay, A.S. See Peschken et al., 949. McCorquodale, D.B., and R.E. Owen. Allozyme variation, relatedness among progeny in a nest, and sex ratio in the leafcutter bee, Megachile rotundata (Fabricius) (Hymenoptera: Megachilidae), 211. McDonough, L.M. See Weissling et al., 637. McRae, K.B. See Neil et al., 1079. Mickle, R. See West et al., 613. Mier Durante, M.P. See Ortego et al., 1093. Mitchell, A.K., R.W. Duncan, T.A. Bown, and V.G. Marshall. Origin and distribution of the yew big bud mite, Cecidophyopsis psilaspis (Nalepa), in British Columbia, 745. Morén-Rios, A., V.J. Jaramillo, and R. Dirzo. Species composition of root-feeding macroarthropods in a subalpine grassland associated with pine forest in Mexico, 71. Myles, T.G. A second species of the drywood termite genus Marginitermes (Isoptera: Kalotermitidae), 757. Neil, K.A., S.O. Gaul, and K.B. McRae. Control of the English grain aphid [Sitobion avenae (F.)] (Homoptera: Aphididae) and the oat-birdcherry aphid [Rhopalosiphum padi (L.)| (Homoptera: Aphididae) on winter cereals, 1079. Nénon, J.-P., N. Kacem, and J. Le Lannic. Structure, sensory equipment, and secretions of the ovipositor in a giant species of Hymenoptera: Megarhyssa atrata F. (Ichneumonidae, Pimplinae), 789. Nicol, R.W., J.T. Arnason, B. Helson, and M.M. Abou-Zaid. Effect of host and nonhost trees on the growth and development of the forest tent caterpillar, Malacosoma disstria (Lepidoptera: Lasiocampidae), 991. Nieto Nafria, J.M. See Ortego et al., 1093. Norton, R.A. See Perrot-Minnot and Norton, 691. O’Brien, C.W. See Blodgett et al., 377. O’ Keefe, S., T. Pike, and G. Poinar. Palaeoleptochromus schaufussi (gen.nov., sp.nov.}, a new antlike stone beetle (Coleoptera: Scydmaenidae) from Canadian Cretaceous amber, 379. Onyabe, D.Y., and B.D. Roitberg. The effect of conspecifics on oviposition site selection and oviposition behaviour in Aedes togoi (Theobold) (Diptera: Culicidae), 1173. Opit, G.P., B. Roitberg, and D.R. Gillespie. The functional response and prey preference of Feltiella acarisuga (Vallot) (Diptera: Cecidomyiidae) for two of its prey: Male and female twospotted spider mites, Tetranychus urticae Koch (Acari: Tetranychiidae), 221. Ortego, J., J.M. Nieto Nafria, and M.P. Mier Durante. Blanchardia poikila gen.nov., sp.nov. (Hemiptera: Aphididae, Macrosiphini) in Mendoza, Argentina, 1093. Osborn, W.P.L. See Boiteau and Osborn, 241. Owen, R.E. See McCorquodale and Owen, 211. Packer, L., and J.S. Taylor. FORUM: How many hidden species are there? An application of the phylogenetic species concept to genetic data for some comparatively well known bee “species”, 587. Palaniswamy, P., R.J. Lamb, and R.P. Bodnaryk. Antibiosis of preferred and non-preferred host-plants for the flea beetle, Phyllotreta cruciferae (Goeze) (Coleoptera: Chrysomelidae), 43. Palli, S.R. See Retnakaran et al., 871 Pankiw, T. Queen rearing by high and low queen mandibular pheromone responding worker honey bees (Apis mellifera L.), 679. Partridge, M.J., and J.H. Borden. Evaluation of neem seed extract for control of the spruce aphid, Elatobium abietinum (Walker) (Homoptera: Aphididae), 899. Payne, N. See Retnakaran et al., 871. Peck, S.B., and P. Gnaspini. Review of the myrmecophilous Promaphagus, subgenus Echinocoleus (new status), of North America (Coleoptera: Leiodidae: Cholevinae: Ptomaphagini), 93. Peck, S.B., and P. Gnaspini. Ptomaphagus inyoensis n.sp., a new microphthalmic montane beetle from California (Coleoptera; Leiodidae; Cholevinae; Ptomaphagini), 769. Pelletier, Y., et G. Bélanger. Effet du rayonnement lumineux et de la vitesse de lair ambiant sur la température corporelle des larves et des adultes du doryphore de la pomme de terre, 801. 1186 THE CANADIAN ENTOMOLOGIST November/December 1997 Perring, T.M. See Headrick et al., Perrot-Minnot, M.-J., and R.A. Norton. Obligate thelytoky in oribatid mites: No evidence for Wolbachia inducement, 691. Peschken, D.P., R. DeClerck-Floate, and A.S. McClay. Cassida azurea Fab. (Coleoptera: Chrysomelidae): Host specificity and establishment in Canada as a biological control agent against the weed Silene vulgaris (Moench) Garcke, 949. Pike, T. See O’Keefe et al., 379. Pintureau, B., M. Del Pilar Iglesias Calvin, and S. Grenier. Effectiveness of the second mating in a bisexual Trichogramma species and the first mating in a thelytokous Trichogramma species (Hymenoptera: Trichogrammatidae), 35. Plowright, C., et N. Cantin-Plante. Le choix de la direction des trajets entre fleurs des bourdons (Bombus) butineurs, 915. Plowright, C.M.S., and R.C. Plowright. The advantage of short tongues in bumble bees (Bombus)-—Analyses of species distributions according to flower corolla depth, and of working speeds on white clover, 51. Plowright, C.M.S., R.C. Plowright, and P.H. Williams. Replacement of Bombus muscorum by Bombus pascuorum in northern Britain?, 985. Plowright, R.C. See Plowright and Plowright, 51. See Plowright et al., 985. Poinar, G. See O’Keefe et al., 379 Pree, D.J. See Broadbent and Pree, 907. Primavera, M.J. See Retnakaran et al., 871. Pritchard, G. See Zioty and Pritchard, 251. Pritchard, G., and A. Kortello. Roosting, perching, and habitat selection in Argia vivida Hagen and Amphiagrion abbreviatum (Selys) (Odonata: Coenagrionidae), two damselflies inhabiting geothermal springs, 733. Puvanendran, D.C., D.J. Larson, and I.D. Thompson. Collembola (Arthropoda) of balsam fir [Abies balsamea (L.)} forests of western Newfoundland, 505. Quednau, F.W. Taxonomic notes on three black-bordered Myzocallis from oak in North America with descriptions of two new species (Homoptera: Aphididae), 1161. Redner, J.H. See Lalongé et al., 371. Retnakaran, A. See West et al., 613. Retnakaran, A., L.RR. Smith, W.L. Tomkins, M.J. Primavera, S.R. Palli, N. Payne, and L. Jobin. Effect of RH-5992, a nonsteroidal ecdysone agonist, on the spruce budworm, Choristoneura fumiferana (Lepidoptera: Tortricidae): Laboratory, greenhouse, and ground spray trials, 871. Rhainds, M., G. Gries, and P.S. Chew. Adaptive significance of density-dependent ballooning by bagworm larvae, Metisa plana (Walker) (Lepidoptera: Psychidae), 927. Rhainds, M., G. Gries, and A. Saleh. Sex-specific habitat utilization by bagworms (Lepidoptera: Psychidae), 199. Richardson, D.H.S. See Gillan and Richardson, 809. Roitberg, B. See Opit et al., 221. Roques,A . See Jarry et al., 7. Roughley, R.E. See Diehl et al., 937. Saeed, M. See AliNiazee et al., 27. Saleh,A . See Rhainds et al., 199. Sandoval, C.P. See Vickery and Sandoval, 933. Seabrook, W.D. See Edwards and Seabrook, 667. Severson, R.F. See Starr et al., 61. Shorthouse, J.D. See Brooks and Shorthouse, 1121. Silk, P.J., L.P.S. Kuenen, A.R. Alford, G.C. Lonergan, and G.G. Grant. Sex pheromone components of the oak leaf shredder, Croesia semipurpurana (Kearfott) (Lepidoptera: Tortricidae), 1001. Skevington, J., and S.A. Marshall. First record of a big-headed fly, Eudorylas alternatus (Cresson) (Diptera: Pipunculidae), reared from the subfamily Cicadellinae (Homoptera: Cicadellidae), with an overview of pipunculid—host associations in the Nearctic region, 387. Smith, L.F.R. See Retnakaran et al., 871. Volume 129 THE CANADIAN ENTOMOLOGIST 1187 Songa, J.M., and N.J. Holliday. Laboratory studies of predation of grasshopper eggs, Melanoplus bivittatus (Say), by adults of two species of Pterostichus Bonelli (Coleoptera: Carabidae), 1151. Spence, J.R. See Digweed et al., 319. Starr, C.K., D.D. Wilson, R.F. Severson, and S.J. Kays. Sexual dimorphism in the sweet potato weevil, Cylas formicarius (F.) (Coleoptera: Brentidae), 61. Stevenson, A.B., and E.S. Barszez. A comparison of three methods of monitoring the carrot weevil, Listronotus oregonensis (LeConte) (Coleoptera: Curculionidae), 187. Stewart, H.C., and S.J. Walde. The dynamics of Aphis pomi De Geer (Homoptera: Aphididae) and its predator, Aphidoletes aphidimyza (Rondani) (Diptera: Cecidomyiidae), on apple in Nova Scotia, 627. Stewart, J.G. See Eidt and Stewart, 205. Stewart, J.G., G.G. Kennedy, and A.V. Sturz. Incidence of insecticide resistance in populations of Colorado potato beetle, Leptinotarsa decemlineata (Say) (Coleoptera: Chrysomelidae), on Prince Edward Island, 21. Story, J.M., W.R. Good, and L.J. White. First report of the establishment of Cyphocleonus achates (Fahraeus) (Coleoptera: Curculionidae) on spotted knapweed, Centaurea maculosa Lamarck, in the United States, 373. Sturz, A.V. See Stewart et al., 21. Sundaram, A. See West et al., 613. Sundaram, K.M.S. See West et al., 613. Tabashnik, B.E. See Liu and Tabashnik, 585. Taylor, J.S. See Packer and Taylor, 587. Tewksbury, L. See Van Driesche et al., 601. Thompson, D. See West et al., 613. Thompson, I.D. See Dwyer et al., 151. See Puvanendran et al., 505. Tomkins, W.L. See Retnakaran et al., 871. Tormos, J. See Torres et al., 1067. Torres, F., S.F. Gayubo, J. Tormos, and J.D. Asis. Description of the mature larvae of three Hoplitis (Hymenoptera: Apoidea: Megachilidae), 1067. Trudel, R., E. Bauce, J. Cabana, and C. Guertin. Vulnerability of the fir coneworm, Dioryctria abietivorella (Grote) (Lepidoptera: Pyralidae), in different larval stages to the HD-1 strain of Bacillus thuringiensis, 197. Turcotte, G. See Brodeur et al., 1. Van Driesche, R.G., R. Childs, R.A. Casagrande, and L. Tewksbury. Establishment, distribution, and impact in southern New England of Lathrolestes nigricollis (Thompson) (Hymenoptera: Ichneumonidae), an introduced parasitoid of the birch leafminer, Fenusa pusilla (Lepeletier) (Hymenoptera: Tenthredinidae), 601. Verdi, J.R., J.P. Lumaret, and E. Galante. Biology of Aphodius hyxos Petrovitz (Coleoptera: Scarabaeoidea: Aphodiidae) and description of the third larval stage, 657. Vernon, R.S. See Broatch and Vernon, 979. Vickery, V.R. Rubrogryllus coloratus, a new cricket genus and species (Grylloptera: Gryllidae: Gryllinae) from Baja California, Mexico, 673. Vickery, V.R. Two new species in the genus Diapheromera (Phasmatoptera: Necroscioidea: Heteronemiidae: Heteronemiinae) from Baja California, Mexico, 1141. Vickery, V.R., and C.P. Sandoval. Timema bartmani (Phasmatoptera: Timematodea: Timematidae), a new species from southern California, 933. Vrain, T.C. See West and Vrain, 229. Walde, S.J. See Stewart and Walde, 627. Wanner, K.W., B.V. Helson, and B.C. Kostyk. Foliar and systemic applications of neem seed extract for control of spruce budworm, Choristoneura fumiferana (Clem.) (Lepidoptera: Tortricidae), infesting black and white spruce seed orchards, 645. Webster, R.P., and C.-M. Yin. Effects of photoperiod and temperature on calling behaviour of the gypsy moth, Lymantria dispar L. (Lepidoptera: Lymantriidae), 843. Weissling, T.J., T.M. Lewis, L.M. McDonough, and D.R. Horton. Reduction in pear psylla (Homoptera: Psyllidae) oviposition and feeding by foliar application of various materials, 637. Weseloh, R.M. Orientation of Calosoma sycophanta L. (Coleoptera: Carabidae) in forests: Insights from visual responses to objects, 347. 1188 THE CANADIAN ENTOMOLOGIST November/December 1997 Weseloh, R.M. Evidence for limited dispersal of larval gypsy moth, Lymantria dispar L. (Lepidoptera: Lymantriidae), 355. West, R.J., and M. Kenis. Screening four exotic parasitoids as potential controls for the eastern hemlock looper, Lambdina fiscellaria fiscellaria (Guenée) (Lepidoptera: Geometridae), 831. West, R.J., D. Thompson, K.M.S. Sundaram, A. Sundaram, A. Retnakaran, and R. Mickle. Efficacy of aerial applications of Bacillus thuringiensis Berliner and tebufenozide against the eastern hemlock looper (Lepidoptera: Geometridae), 613. West, R.J., and T.C. Vrain. Nematode control of black army cutworm (Lepidoptera: Noctuidae) under laboratory and field conditions, 229. White, L.J. See Story et al., 373. White, N.D.G. See Fields and White, 887. Williams, P.H. See Plowright et al., 985. Wilson, D.D. See Starr et al., 61. Winchester, N.N. FORUM: The arboreal superhighway: arthropods and landscape dynamics, 595. Wise, i.L. See Lamb et al., 1049. Ycart, B. See Jarry et al., 7. Yin, C.-M. See Webster and Yin, 843. Zamora, M.E.E. See Garcia and Zamora, 375. Zloty, J., and G. Pritchard. Larvae and adults of Ameletus mayflies (Ephemeroptera: Ameletidae) from Alberta, 251. ERRATA Bousquet, Y., and S. Laplante. Taxonomic review of the New World Pogonini (Coleoptera: Carabidae), 1179. LeSage, L., and P. Paquin. Identification keys for Aphthona flea beetles (Coleoptera: Chrysomelidae) introduced in Canada for the control of spurge (Euphorbia spp., Euphorbiaceae), 201.