1. Do bumblebees (Hymenoptera: Apidae) really forage close to their nests?

   • W. E. Dramstad

   OriginalPaper Pages: 163 - 182

2. Function of abdomen wave behavior in larvalischnura verticalis (Odonata: Coenagrionidae)

   • Jean M. L. Richardson
   • Robert L. Baker

   OriginalPaper Pages: 183 - 195

3. Pheromonal emission during the mating behavior ofEurycotis floridana (Walker) (Dictyoptera: Blattidae)

   • J. P. Farine
   • Cl. Everaerts
   • R. Brossut

   OriginalPaper Pages: 197 - 213

4. Effect of carbohydrate on age-related feeding behaviors and longevity in adult black cutworm,Agrotis ipsilon (Lepidoptera: Noctuidae)

   • Bradley F. Binder

   OriginalPaper Pages: 215 - 222

5. Allocation of searching time within the soybean canopy by parasitoids attacking the green cloverworm

   • M. E. Baur
   • K. V. Yeargan
   • P. L. Cornelius

   OriginalPaper Pages: 223 - 235

6. Behavioral responses of three species of ground beetle (Coleoptera: Carabidae) to olfactory cues associated with prey and habitat

   • J. P. Kielty
   • L. J. Allen-Williams
   • E. A. Eastwood

   OriginalPaper Pages: 237 - 250

7. Sex ratio regulation in the waspEupelmus vuilleti (crwf.), an ectoparasitoid on bean weevil larvae (Hymenoptera: Pteromalidae)

   • C. Terrasse
   • B. Nowbahari
   • D. Rojas-Rousse

   OriginalPaper Pages: 251 - 263

8. The role of learning in adult food location by the larval parasitoid,Microplitis croceipes (Hymenoptera: Braconidae)

   • Keiji Takasu
   • W. J. Lewis

   OriginalPaper Pages: 265 - 281

9. Time allocation of the parasitoidAphidius colemani (Hymenoptera: Aphidiidae) foraging forAphis gossypii (Homoptera: Aphidae) on cucumber leaves

   • M. J. van Steenis
   • K. A. M. H. El-Khawass
   • J. C. van Lenteren

   OriginalPaper Pages: 283 - 295

10. Host nest preference and nest choice in the cuckoo paper wasppolistes sulcifer (Hymenoptera: Vespidae)

    • R. Cervo
    • S. Turillazzi

    OriginalPaper Pages: 297 - 306

11. The sexual arms race and phenotypic correlates of mating success in the waterstrider,Aquarius remigis (Hemiptera: Gerridae)

    • I. Weigensberg
    • D. J. Fairbairn

    OriginalPaper Pages: 307 - 319

12. Timing of mate-locating by males in relation to female activity in the carpenter beeXylocopa varipuncta (Hymenoptera: Apidae)

    • John Alcock

    OriginalPaper Pages: 321 - 328

13. Size-related sexual selection and yeast diet inDrosophila buzzatii (Diptera: Drosophilidae)

    • Fabian M. Norry
    • Juan C. Vilardi

    OriginalPaper Pages: 329 - 338

14. Flight activity ofProstephanus truncatus (Horn) (Coleoptera: Bostrichidae) in relation to population density, resource quality, age, and sex

    • Henry Y. Fadamiro
    • Tristram D. Wyatt
    • Martin C. Birch

    OriginalPaper Pages: 339 - 351