Social parasitism of Polistes dominulus by Polistes nimphus (Hymenoptera, Vespidae) R. CervoC. StemmerJ. E. Strassmann Research article Pages: 101 - 108
Evidence that queens do not influence nestmate recognition in Argentine ants E. J. CalderaD. A. Holway Research article Pages: 109 - 112
Worker policing persists in a hopelessly queenless honey bee colony (Apis mellifera) N. ChâlineS. J. MartinF. L. W. Ratnieks Research article Pages: 113 - 116
Taxonomy and phylogeny of north mediterranean Reticulitermes termites (Isoptera, Rhinotermitidae): a new insight A. LuchettiM. TrentaM. Marini Research article Pages: 117 - 122
Patterns in foraging and nesting ecology in the neotropical ant, Gnamptogenys moelleri (Formicidae, Ponerinae) R. CogniP. S. Oliveira Research article Pages: 123 - 130
Intracolonial conflict in the slave-making ant Protomognathus americanus: dominance hierarchies and individual reproductive success R. BlatrixJ. M. Herbers Research article Pages: 131 - 138
Genetic differentiation in sympatric wood ants, Formica rufa and F. polyctena N. GyllenstrandP. SeppäP. Pamilo Research article Pages: 139 - 145
Simulation models of the role of genetic variability in social insect task allocation M. R. MyerscoughB. P. Oldroyd Research article Pages: 146 - 152
The comparative biology of two sympatric paper wasps in Michigan, the native Polistes fuscatus and the invasive Polistes dominulus (Hymenoptera, Vespidae) G. J. GamboaM. A. NobleB. D. Murphy Research article Pages: 153 - 157
Jigging in the fungus-growing ant Cyphomyrmex costatus: a response to collembolan garden invaders? M. P. Kweskin Research article Pages: 158 - 162
Colonial and geographic variations in agonistic behaviour, cuticular hydrocarbons and mtDNA of Italian populations of Reticulitermes lucifugus (Isoptera, Rhinotermitidae) P. UvaJ.-L. ClémentA.-G. Bagnères Research article Pages: 163 - 170
All-day foraging characteristics of successful underground colonies of Vespula vulgaris (Hymenoptera, Vespidae) in England M. E. Archer Research article Pages: 171 - 178
Rates of brood development in a social wasp: effects of colony size and parasite infection K. J. HowardR. L. Jeanne Research article Pages: 179 - 185
Spatio-temporal patterns of colony distribution in monodomous and polydomous species of North African desert ants, genus Cataglyphis F.-X. DillierR. Wehner Research article Pages: 186 - 196
Recommendations on the use of alcohols for preservation of ant specimens (Hymenoptera, Formicidae) J. R. KingS. D. Porter Technical note Pages: 197 - 202
A scientific note on the revised estimates of effective paternity frequency in Apis D. R. TarpyR. NielsenD. I. Nielsen Short communication Pages: 203 - 204