1. Swarm Site Fidelity in the Sex Role-Reversed Dance Fly Empis borealis

   • Bo G. Svensson
   • Erik Petersson

   OriginalPaper Pages: 785 - 796

2. Swarming, Delayed Sexual Maturation of Males, and Mating Behavior of Fopius arisanus (Sonan) (Hymenoptera: Braconidae)

   • Gorgonio M. Quimio
   • Gimme H. Walter

   OriginalPaper Pages: 797 - 813

3. Winter Host Plant Specialization in a Host-Alternating Aphid

   • Jonas P. Sandström
   • Jan Pettersson

   OriginalPaper Pages: 815 - 825

4. Courtship and Mating in the Giant Hairy Desert Scorpion, Hadrurus arizonensis (Scorpionida, Iuridae)

   • Sara K. Tallarovic
   • John M. Melville
   • Philip H. Brownell

   OriginalPaper Pages: 827 - 838

5. Low Numbers of Sperm Retained in the Spermatheca May Explain the High Values of Sperm Precedence in the Migratory Locust, Locusta migratoria (Latr.)

   • K. Reinhardt
   • J. Meister

   OriginalPaper Pages: 839 - 849

6. Nutrient-Specific Learning in an Omnivorous Insect: The American Cockroach Periplaneta americana L. Learns to Associate Dietary Protein with the Odors Citral and Carvone

   • Christopher A. Gadd
   • David Raubenheimer

   OriginalPaper Pages: 851 - 864

7. Behavioral Adaptations to Pollen-Feeding in Heliconius Butterflies (Nymphalidae, Heliconiinae): An Experiment Using Lantana Flowers

   • C. M. Penz
   • H. W. Krenn

   OriginalPaper Pages: 865 - 880

8. A Computer-Controlled Video System for Real-Time Recording of Insect Flight in Three Dimensions

   • Ashraf M. El-Sayed
   • Josef Gödde
   • Heinrich Arn

   OriginalPaper Pages: 881 - 900

9. Multiple Mating and Reproductive Success of Male and Female Apple Maggot Flies, Rhagoletis pomonella (Diptera: Tephritidae)

   • Susan B. Opp
   • Ronald J. Prokopy

   OriginalPaper Pages: 901 - 914

10. Antipredatory Activity of the Weevil Oxyops vitiosa: A Biological Control Agent of Melaleuca quinquenervia

    • B. R. Montgomery
    • G. S. Wheeler

    OriginalPaper Pages: 915 - 926