1. Dihydromatricariate-based triglycerides, glyceride ethers, and waxes in the australian soldier beetle,Chauliognathus lugubris (Coleoptera: Cantharidae)

   • W. V. Brown
   • M. J. Lacey
   • B. P. Moore

   OriginalPaper Pages: 411 - 423

2. Beneficial arthropod behavior mediated by airborne semiochemicals. II. Olfactometric studies of host location by the parasitoidMicroplitis croceipes (Cresson) (Hymenoptera: Braconidae)

   • F. J. Eller
   • J. H. Tumlinson
   • W. J. Lewis

   OriginalPaper Pages: 425 - 434

3. Iridoid glycoside sequestration by two aposematicPenstemon-feeding geometrid larvae

   • Frank R. Stermitz
   • Dale R. Gardner
   • Noel McFarland

   OriginalPaper Pages: 435 - 441

4. Evaluation of some weed extracts against field dodder on alfalfa (Medicago sativa)

   • S. A. Habib
   • A. A. Abdul Rahman

   OriginalPaper Pages: 443 - 452

5. Extraction of tannin from fresh and preserved leaves

   • Ann E. Hagerman

   OriginalPaper Pages: 453 - 461

6. Behavioral and electrophysiological studies with live larvae and larval rinses of the red imported fire ant,Solenopsis invicta Buren (Hymenoptera: Formicidae)

   • B. Michael Glancey
   • Joseph C. Dickens

   OriginalPaper Pages: 463 - 473

7. The influence of dietaryβ-carboline alkaloids on growth rate, food consumption, and food utilization of larvae ofSpodoptera exigua (Hubner)

   • Janice Clymer Cavin
   • Eloy Rodriguez

   OriginalPaper Pages: 475 - 484

8. Sex pheromone of femaleMyelois cribrella Hübner (Lepidoptera: Pyralidae)

   • A. B. Attygalle
   • W. U. Cai-hong
   • H. J. Bestmann

   OriginalPaper Pages: 485 - 494

9. Nest plundering allomones of the fire beeTrigona (Oxytrigona) mellicolor

   • T. E. Rinderer
   • M. S. Blum
   • D. F. Howard

   OriginalPaper Pages: 495 - 501

10. Some communicatory functions of scent marking in the cotton-top tamarin (Saguinus oedipus oedipus)

    • G. Epple
    • I. Küderling
    • A. Belcher

    OriginalPaper Pages: 503 - 515

11. Tetraponerines, toxic alkaloids in the venom of the Neo-Guinean pseudomyrmecine antTetraponera sp.

    • P. Merlin
    • J. C. Braekman
    • J. M. Pasteels

    OriginalPaper Pages: 517 - 527

12. Partial inhibition of pheromone production inDendroctonus ponderosae (Coleoptera: Scolytidae) by polysubstrate monooxygenase inhibitors

    • D. W. A. Hunt
    • Michael J. Smirle

    OriginalPaper Pages: 529 - 536

13. Male confusion of the nun moth with disparlure at high and low population densities

    • J. Žďárek
    • J. Vrkoč
    • A. Kolk

    OriginalPaper Pages: 537 - 547

14. Chemical defense in birch. Platyphylloside: A phenol fromBetula pendula inhibiting digestibility

    • Kerstin Sunnerheim
    • R. Thomas Palo
    • Per-Göran Knutsson

    OriginalPaper Pages: 549 - 560

15. Chemical aspects of host-plant specificity in threeLarrea-feeding grasshoppers

    • R. F. Chapman
    • E. A. Bernays
    • T. Wyatt

    OriginalPaper Pages: 561 - 579

16. Gypsy moth mating disruption: Dosage effects

    • Charles P. Schwalbe
    • Victor C. Mastro

    OriginalPaper Pages: 581 - 588

17. Ferulate esters of higher fatty alcohols and allelopathy inKalanchöe daigremontiana

    • Muraleedharan G. Nair
    • Melvin D. Epp
    • Basil A. Burke

    OriginalPaper Pages: 589 - 603

18. Sex pheromone components of the oblique-banded leafroller,Choristoneura rosaceana in the Okanagan Valley of British Columbia

    • J. M. Vakenti
    • A. P. Gaunce
    • J. H. Borden

    OriginalPaper Pages: 605 - 621

19. Glucocapparin variability among four populations ofIsomeris arborea Nutt

    • Matthew J. Blua
    • Zac Hanscom III
    • Boyd D. Collier

    OriginalPaper Pages: 623 - 633

20. Attraction of adultDiabrotica (Coleoptera: Chrysomelidae) to corn silks and analysis of the host-finding response

    • Brian Prystupa
    • C. R. Ellis
    • P. E. A. Teal

    OriginalPaper Pages: 635 - 651

21. Trail-following behavior ofReticulitermes hesperus Banks (Isoptera: Rhinotermitidae)

    • J. Kenneth Grace
    • David L. Wood
    • Gordon W. Frankie

    OriginalPaper Pages: 653 - 667

22. The role of leaf lipids in food selection by larvae of the tobacco hornworm,Manduca sexta

    • Gerrit de Boer
    • Frank E. Hanson

    OriginalPaper Pages: 669 - 682

23. Identification of sex pheromone components ofSpodoptera sunia Guenée (Lepidoptera: Noctuidae)

    • H. J. Bestmann
    • A. B. Attygalle
    • W. Knauf

    OriginalPaper Pages: 683 - 690

24. Lectin studies of surface carbohydrates and induction of gland secretion in the free-living stages ofSchistosoma mansoni

    • G. C. Coles
    • H. -B. Jansson
    • B. M. Zuckerman

    OriginalPaper Pages: 691 - 700

25. Coyote estrous urine volatiles

    • Thomas H. Schultz
    • Robert A. Flath
    • Walter E. Howard

    OriginalPaper Pages: 701 - 712

26. Defensive odor emission from larvae of two sawfly species,Pristiphora erichsonii andP. wesmaeli

    • S. Jonsson
    • G. Bergström
    • U. Stensdotter

    OriginalPaper Pages: 713 - 721

27. Book review

    • Robert E. Johnston

    BookReview Pages: 723 - 726

28. What is chemical ecology?

    • Clive G. Jones

    Letter to the Editors Pages: 727 - 730

29. Announcement

    Announcement Pages: 731 - 731