1. Does it matter that male beaugregory damselfish have a mate preference?

   • M. Itzkowitz
   • M. J. Draud
   • M. Haley

   ORIGINAL ARTICLES Pages: 149 - 155

2. The sex in short supply for matings varies over small spatial scales in a katydid (Kawanaphilanartee, Orthoptera: Tettigoniidae)

   • Darryl T. Gwynne
   • Winston J. Bailey
   • Amanda Annells

   Article Pages: 157 - 162

3. Female encounter rates and fighting costs of males are associated with lek size in Drosophila mycetophaga

   • Jouni Aspi
   • Ary A. Hoffmann

   Article Pages: 163 - 169

4. Sperm exchange in a simultaneous hermaphrodite

   • Nicolaas K. Michiels
   • Andrea Streng

   Article Pages: 171 - 178

5. Whirligig beetle aggregations: what are the costs and the benefits?

   • Penelope J. Watt
   • Rosalind Chapman

   Article Pages: 179 - 184

6. Male asymmetry and postcopulatory sexual selection in the fly Dryomyza anilis

   • Merja Otronen

   Article Pages: 185 - 191

7. Decentralized control of drone comb construction in honey bee colonies

   • Stephen C. Pratt

   Article Pages: 193 - 205

8. Philopatry, male presence and grooming reciprocation among female primates: a comparative perspective

   • Charlotte K. Hemelrijk
   • Madelein Luteijn

   Article Pages: 207 - 215

9. The effect of dominance hierarchy on the use of alternative foraging tactics: a phenotype-limited producing-scrounging game

   • Zoltán Barta
   • Luc-Alain Giraldeau

   Article Pages: 217 - 223