1. Short-term activity cycles in ants: A phase-response curve and phase resetting in worker activity

   • Blaine J. Cole

   OriginalPaper Pages: 129 - 137

2. Behavioral repertoire of the antCataglyphis cursor (Hymenoptera: Formicidae): Is it possible to elaborate a standard specific one?

   • Javier Retana
   • Xim Cerdá

   OriginalPaper Pages: 139 - 155

3. Caste differences in behavioral thresholds as a basis for polyethism during food recruitment in the ant,Pheidole pallidula (Nyl.) (Hymenoptera: Myrmicinae)

   • Cl. Detrain
   • J. M. Pasteels

   OriginalPaper Pages: 157 - 176

4. Nonrandom visitation of brood cells by worker honey bees (Hymenoptera: Apidae)

   • Zhi-Yong Huang
   • Gard W. Otis

   OriginalPaper Pages: 177 - 184

5. Inter- and intraspecific variation in nightly calling duration in field crickets,Gryllus integer andG. rubens (Orthoptera: Gryllidae)

   • William H. Cade

   OriginalPaper Pages: 185 - 194

6. The influence of light and moisture gradients on the attack rate of parasitoids foraging for hosts in a laboratory arena (Hymenoptera: Pteromalidae)

   • Lincoln Smith
   • Donald A. Rutz

   OriginalPaper Pages: 195 - 208

7. Separation of translation and rotation by means of eye-region specialization in flying gypsy moths (Lepidoptera: Lymantriidae)

   • R. Preiss

   OriginalPaper Pages: 209 - 219

8. Function and genetics of long versus short copulations in the cactophilic fruit fly,drosophila mojavensis (diptera: drosophilidae)

   • Robert A. Krebs

   OriginalPaper Pages: 221 - 233

9. Lek behavior of the oriental fruit fly,Dacus dorsalis, in Hawaii (Diptera: Tephritidae)

   • Todd E. Shelly
   • Kenneth Y. Kaneshiro

   Short Communication Pages: 235 - 241

10. “Longevity” of sperm within the female of the melon fly,Dacus cucurbitae (Diptera: Tephritidae), and its relevance to sperm competition

    • Yoshitaka Tsubaki
    • Masaaki Yamagishi

    Short Communication Pages: 243 - 250

11. Effects of maternal presence on the growth and survival of subsocial spiderlings (Araneae: Theridiidae)

    • Lore M. Ruttan

    Short Communication Pages: 251 - 256

12. Tapping behavior is a rhythmic communication in the death-watch beetle,Xestobium rufovillosum (Coleoptera: Anobiidae)

    • Martin C. Birch
    • Julian J. Keenlyside

    Short Communication Pages: 257 - 263