1. Dietary mixing in grasshoppers: Changes in acceptability of different plant secondary compounds associated with low levels of dietary protein (Orthoptera: Acrididae)

   • E. A. Bernays
   • D. Raubenheimer

   OriginalPaper Pages: 545 - 556

2. A role of the Dufour's gland in the dominance interactions of the paper wasp,Polistes fuscatus (Hymenoptera: Vespidae)

   • H. A. Downing

   OriginalPaper Pages: 557 - 565

3. The reproductive behavior of six species of Namib desert tenebrionid beetles (Coleoptera: Tenebrionidae)

   • J. L. Rasmussen
   • M. K. Seely
   • R. D. Pietruszka

   OriginalPaper Pages: 567 - 582

4. The blind leading the blind in army ant raid patterns: Testing a model of self-organization (Hymenoptera: Formicidae)

   • N. R. Franks
   • N. Gomez
   • J. L. Deneubourg

   OriginalPaper Pages: 583 - 607

5. Oviposition behavior ofNeodiprion fulviceps (Cresson) (Hymenoptera: Diprionidae) on ponderosa pine

   • Robert A. Tisdale
   • Michael R. Wagner

   OriginalPaper Pages: 609 - 617

6. Mating behavior and the evolutionary significance of mate guarding in three species of crane flies (Diptera: Tipulidae)

   • Peter H. Adler
   • Cynthia R. L. Adler

   OriginalPaper Pages: 619 - 632

7. Biparental care in incipient colonies of the dampwood termiteZootermopsis angusticollis Hagen (Isoptera: Termopsidae)

   • Rebeca B. Rosengaus
   • James F. A. Traniello

   OriginalPaper Pages: 633 - 647

8. The role of queen mandibular pheromone and colony congestion in honey bee (Apis mellifera L.) reproductive swarming (Hymenoptera: Apidae)

   • Mark L. Winston
   • Heather A. Higo
   • Keith N. Slessor

   OriginalPaper Pages: 649 - 660

9. Age-related changes in foraging in the German cockroach (Dictyoptera: Blattellidae)

   • Ann Cloarec
   • Colette Rivault

   OriginalPaper Pages: 661 - 673

10. Phonotaxis of male crickets (Gryllus campestris) in a field population as an indication of territorially (Orthoptera: Gryllidae)

    • Karen Hissmann

    Short Communication Pages: 675 - 681