Physiological and Chemical Ecology

Postdiapause Development and Prediction of Hatch of Ageneotettix deorum (Orthoptera: Acrididae). 
J. R. Fisher, W. P. Kemp, and F. B. Pierson….347

Effects of Sessile Whitefly Nymphs (Homoptera: Aleyrodidae) on Leaf-Chewing Larvae (Lepidoptera: Noctuidae). 
Moshe Inbar, Hamed Doostdar, and Richard T. Mayer….353

Community and Ecosystem Ecology

Impact of Golf Course Mowing Practices on Ataenius spretulus (Coleoptera: Scarabaeidae) and its Natural Enemies. 
N. L. Rothwell and D. R. Smitley….358

Nontarget Hymenoptera Collected in Pheromone- and Synthetic Floral Volatile-Baited Traps. 
Robert L. Meagher, Jr. and Everett R. Mitchell….367

Population Ecology

Seasonal Fluctuations and Phenology of Prosapia Spittlebugs (Homoptera: Cercopidae) in Upland Pastures of Costa Rica. 
Daniel C. Peck….372

Effect of Temperature on Time to Eclosion and Spring Emergence of Postdiapausing Horn Flies (Diptera: Muscidae). 
T. J. Lysyk….387

Predictive Model for Strawberry Bud Weevil (Coleoptera: Curculionidae) Adults in Strawberry Fields. 
N. J. Bostanian, M. Binns, J. Kovach, G. Racette, and G. Mailloux….398

Reproductive Potential of Monochamus carolinensis (Coleoptera: Cerambycidae) with Respect to Pinewood Nematode Phoresis. 
Suleyman Akbulut and Marc J. Linit….407

Life Table Study of Brown Citrus Aphid (Homoptera: Aphididae) at Different Temperatures.
James H. Tsai and Kaihong Wang….412

Comparison of Mediterranean Dung Beetles (Coleoptera: Scarabaeoidea) in Cattle and Rabbit Dung. 
Eduardo Galante and M. Carmen Cartagena….420

Reproduction and Dispersal of Summer-Generation Colorado Potato Beetle (Coleoptera: Chrysomelidae). 
Andrei V. Alyokhin and David N. Ferro….425

Coprophagy Facilitates Horizontal Transmission of Bait Among Cockroaches (Dictyoptera: Blattellidae). 
Robert J. Kopanic, Jr. and Coby Schal….431

Experimental Evaluation of Arthropod Predation on Pieris rapae (Lepidoptera: Pieridae) Eggs and Larvae in Cabbage. 
M. A. Schmaedick and A. M. Shelton….439

Assessing the Risk of Establishment by Pink Bollworm (Lepidoptera: Gelechiidae) in the Southeastern United States. 
Robert C. Venette and William D. Hutchison….445

Feeding Injury, Oviposition, and Nymphal Survivorship of the Potato Leafhopper on Red Maple and Freeman Maple Clones. 
Jo-Ann Bentz and Alden M. Townsend….456

Factors Influencing the Distribution of a Generalist Spring-Feeding Moth, Operophtera brumata (Lepidoptera: Geometridae), on Host Plants. 
Olli-Pekka Tikkanen, Timothy G. Carr, and Heikki Roininen….461

Serological Estimates of the Seasonal Dynamics of Erwinia tracheiphila in Acalymma vittata (Coleoptera: Chrysomelidae). 
Shelby J. Fleischer, D. de Mackiewicz, F. E. Gildow, and F. L. Lukezic….470

Pest Management and Sampling

Pea Leaf Weevil (Coleoptera: Curculionidae) Spatial Distribution in Peas. 
D. J. Schotzko and S. S. Quisenberry….477

Comparison of Three Egg Mass Survey Methods in Relation to Gypsy Moth (Lepidoptera: Lymantriidae) Defoliation in Michigan. 
Lyle J. Buss, Deborah G. McCullough, and Carl W. Ramm….485

Area-Wide Efficacy of a Localized Forest Pest Management Practice. 
James T. Cronin, Peter Turchin, Jane L. Hayes, and Chris A. Steiner….496

Biological Control

Simulation of Integration of Bacillus thuringiensis and the Parasitoid Cotesia plutellae (Hymenoptera: Braconidae) for Control of Susceptible and Resistant Diamondback Moth (Lepidoptera: Plutellidae). 
Charles F. Chilcutt and Bruce E. Tabashnik….505

Host Age of Pseudaletia unipuncta (Lepidoptera: Noctuidae) and Parasitic Capacity of Glyptapanteles militaris (Hymenoptera: Braconidae). 
Lusa Oliveira, Rui Melo and Joo Tavares….513

Temperature-Dependent Effects on Development, Mortality, and Growth of Hippodamia convergens (Coleoptera: Coccinellidae). 
Cesar Rodriguez-Saona and Jeffrey C. Miller….518

Predation on and Discrimination Between Con- and Heterospecific Eggs Among Specialist and Generalist Phytoseiid Mites (Acari: Phytoseiidae). 
P. Schausberger and B. A. Croft….523

Effects of Protect-It on Efficacy of Anisopteromalus calandrae (Hymenoptera: Pteromalidae) Parasitizing Rice Weevils (Coleoptera: Curculionidae) in Wheat. 
J. Perez-Mendoza, J. E. Baker, F. H. Arthur, and P. W. Flinn….529

Book Reviews

Manual of Techniques in Insect Pathology. Lawrence A. Lacey [ed.] 
Reviewed by Fernando E. Vega….535

Parasitic Insects. Donald L. J. Quicke 
Reviewed by Nancy Beckage….536

Methods for the Examination of Organismal Diversity in Soils and Sediments. G. S. Hall [ed.] 
Reviewed by Richard S. Zack….536

Computer Aided Biological Identification Key (CABIKEY) to the Indo-Australasian Dacini Fruit Flies. 
Reviewed by David H. Headrick….537

Ants and Plants—An Example of Coevolution. 
Reviewed by Joan M. Herbers….538