Étude comparative au moyen d'or radio-actif de l'alimentation des larves d'ouvrières et des larves de reine chez la FourmiPlagiolepis pygmaea Latr. A. Bonavita-CougourdanL. Passera OriginalPaper Pages: 275 - 287
Le comportement social deBlaberus colosseus en milieu naturel; plasticité du système social J. Y. Gautier OriginalPaper Pages: 289 - 301
About the time and place of appearance and the number of nymphs ofOdontotermes stercorivorus (Sj.) (Insecta, Isoptera) Wilfried Truckenbrodt OriginalPaper Pages: 303 - 313
Andaspis formicarum n. sp. (Homoptera, Diaspididae) associated with a species ofMelissotarsus (Hymenoptera, Formicidae) in South Africa Y. Ben-Dov OriginalPaper Pages: 315 - 321
Nest site selection by the honey bee,Apis mellifera Thomas D. SeeleyRoger A. Morse OriginalPaper Pages: 323 - 337
Caste polymorphism inHarpagoxenus canadensis M. R. Smith (Hym. Formicidae) Alfred BuschingerThomas M. Alloway OriginalPaper Pages: 339 - 350
Agonistic behavior, social interactions, and behavioral specialization in a primitively eusocial bee Michael D. BreedJames M. SilvermanWilliam J. Bell OriginalPaper Pages: 351 - 364
Joint nest use by two paper wasp species James H. HuntGeorge J. Gamboa OriginalPaper Pages: 373 - 374