Production and reproductive function of intercastes inMyrmecina gvaminicola nipponica colonies (Hymenoptera: Formicidae) K. OhkawaraF. ItoS. Higashi Research Articles Pages: 1 - 10
Post-eclosion sensitivity to social context inPolistes dominulus Christ females (Hymenoptera, Vespidae) F. MeadD. Gabouriaut Research Articles Pages: 11 - 20
Nesting biology of tropical solitary and social sweat bees,Lasioglossum (Dialictus) figueresi Wcislo andL. (D.) aeneiventre (Friese) (Hymenoptera: Halictidae) William T. WcisloAlvaro WilleEnrique Orozco Research Articles Pages: 21 - 40
Ontogenetic patterns of volatiles identified in Dufour's gland extracts from queens and workers of the primitively eusocial halictine bee,Lasioglossum malachmum (Hymenoptera: Halictidae) M. AyasseW. EngelsW. Francke Research Articles Pages: 41 - 58
The repellent scent-mark of the honeybeeApis mellifera tigustica and its role as communication cue during foraging M. Giurfa Research Articles Pages: 59 - 67
Ropalidia rufoplagiata: a polistine wasp society probably lacking permanent reproductive division of labour A. SinhaS. PremnathR. Gadagkar Research Articles Pages: 69 - 86
Queen power in relation to age and mating status in the Argentine antIridomyrmex humilis (Mayr) A. Cariou-EtienneL. Passera Research Articles Pages: 87 - 94
Nocturnal orientation in the black carpenter antCamponotus pennsylvanicus (DeGeer) (Hymenoptera: Formicidae) J. H. KlotzB. L. Reid Research Articles Pages: 95 - 106
Trophallaxis in a primitively social sphecid wasp G. A. R. de MeloL. A. de O. Campos Short Communication Pages: 107 - 109
Sex ratio and nuptial flight pattern of the leaf-cutting antsAcromyrmex heyeri andA. striatus (Hymenoptera, Formicidae) E. Diehl-Fleig Short Communication Pages: 111 - 113
Flood control by ants: a Southeast Asian bamboo-dwellingTetraponera (Formicidae, Pseudomyrmecinae) bails water from its internode nests R. W. KleinU. MaschwitzD. Kovac Short Communication Pages: 115 - 118