Relations between nests ofmessor wasmanni in Greece R. D. HarknessV. Isham OriginalPaper Pages: 1 - 18
Control of brood male production in the Argentine antIridomyrmex humilis (Mayr) L. PasseraL. KellerJ. -P. Suzzoni OriginalPaper Pages: 19 - 33
Nestmate discrimination in a ponerine ant (Rhytidoponera sp. 12) without a queen caste and with a low intra-nest relatedness C. P. Peeters OriginalPaper Pages: 34 - 46
Karyological study of North AmericanPogonomyrmex (Hymenoptera: Formicidae) S. W. TaberJ. C. CokendolpherO. F. Francke OriginalPaper Pages: 47 - 60
Effects of nutrition on brood production and slavery in ants (Hymenoptera, Formicidae) A. BuschingerE. Pfeifer OriginalPaper Pages: 61 - 69
Reproductive caste inhibition by Argentine ant queens: New mechanisms of queen control P. J. Bartels OriginalPaper Pages: 70 - 81
Discrimination of nestmate and non-nestmate sexuals by ants (Hymenoptera: Formicidae) B. Bennett OriginalPaper Pages: 82 - 91
How do red wood ants orient when foraging in a three dimensional system? I. Laboratory experiments V. FourcassieG. Beugnon OriginalPaper Pages: 92 - 105
How do red wood ants orient during diurnal and nocturnal foraging in a three dimensional system? II. Field experiments G. BeugnonV. Fourcassie OriginalPaper Pages: 106 - 124
Chemical labelling of the food ball during rolling by males of the subsocial coleopteranCanthon cyanellus cyanellus Leconte (scarabaeidae) M. E. Favila Brief Communication Communication Brève Pages: 125 - 129