The reproductive division of labour in the queenless ponerine antRhytidoponera sp. 12 C. P. Peeters OriginalPaper 01 June 1987 Pages: 75 - 86
On agonistic behaviour among workers of the Ponerine antEctatomma ruidum (Hymenoptera: Formicidae) K. JafféM. Marquez OriginalPaper 01 June 1987 Pages: 87 - 95
An extraordinary concentration of stingless bee colonies in the Philippines, with notes on nest structure (Hymenoptera: Apidae:Trigona spp.) C. K. StarrS. F. Sakagami OriginalPaper 01 June 1987 Pages: 96 - 107
Primary polygyny in the antAtta texana: Number and weight of females and colony foundation success in the laboratory A. C. Mintzer OriginalPaper 01 June 1987 Pages: 108 - 117
Comparative foraging ecology of north temperate ants: The role of worker size and cooperative foraging in prey selection J. F. A. Traniello OriginalPaper 01 June 1987 Pages: 118 - 130
Multiple maternity and multiple paternity in first generation brood from single foundress colonies of the sweat beeDialictus zephyrus (Hymenoptera: Halictidae) P. F. KukukG. C. EickwortB. May Brief communication 01 June 1987 Pages: 131 - 135
Why a slave ant species accepts and cares for cocoons of its slave-maker F. Le MoliA. Mori Brief communication 01 June 1987 Pages: 136 - 141
