1. Chemical Ecology: Missed Opportunities?

   • Thomas Eisner
   • May Berenbaum

   Pages: 119 - 119

2. Individual variation in pheromone emission and termination patterns in female Anomala cuprea

   • Jong-yoon Kim
   • Makoto Hasegawa
   • Walter Soares Leal

   Pages: 121 - 124

3. Phenolic secondary compounds as determinants of the host plant preferences of the leaf beetle Agelastica alni

   • Arsi Ikonen
   • Jorma Tahvanainen
   • Heikki Roininen

   Pages: 125 - 131

4. Interspecific transmission of Paederus endosymbionts: relationship to the genetic divergence among the bacteria associated with pederin biosynthesis

   • Rupert L. L. Kellner

   Pages: 133 - 138

5. Allelopathic potential of Cistus ladanifer chemicals in response to variations of light and temperature

   • Natividad Chaves Lobón
   • Juan Carlos Alias Gallego
   • José Carlos Escudero Garcia

   Pages: 139 - 145

6. Predatory behavior and chemical communication in two Metapone species (Hymenoptera:Formicidae)

   • Bert Hölldobler
   • Neil J. Oldham
   • Jürgen Liebig

   Pages: 147 - 151

7. Chemical defense and aposematism: the case of Utetheisa galapagensis

   • Lázaro Roque-Albelo
   • Frank C. Schroeder
   • Thomas Eisner

   Pages: 153 - 157