Comparative nestmate recognition in Asian honey bees, Apis florea, Apis andreniformis, Apis dorsata, and Apis cerana Michael D. BreedXiao-Bao DengRobert Buchwald Original Article Pages: 411 - 418
Phylogeny of the cleptoparasitic bee genus Exaerete (Hymenoptera: Apidae) Evandson José dos Anjos-SilvaMichael S. EngelSergio R. Andena Original Article Pages: 419 - 425
Viral load estimation in asymptomatic honey bee colonies using the quantitative RT-PCR technique Laurent GauthierDiana TentchevaMax Bergoin Original Article Pages: 426 - 435
A scientific note on the drone flight time of Apis mellifera capensis and A. m. scutellata Lyndon A. JordanMichael H. AllsoppMadeleine Beekman Scientific Note Pages: 436 - 437
Authentication of the botanical origin of honey using profiles of classical measurands and discriminant analysis Kaspar RuoffWerner LuginbühlRenato Amadò Original Article Pages: 438 - 452
Alkane composition variations between darker and lighter colored comb beeswax Dvory NamdarRonny NeumannSteve Weiner Original Article Pages: 453 - 461
Ultraspiracle of the stingless bees Melipona scutellaris and Scaptotrigona depilis: cDNA sequence and expression profiles during pupal development Aline Carolina Aleixo Silva TelesTathyana Rachel Palo MelloZilá Luz Paulino Simões Original Article Pages: 462 - 471
A scientific note on the occurrence of Euglossini bees in the Caatinga, a Brazilian tropical dry forest Ariadna Valentina LopesIsabel Cristina MachadoJosé Manuel Macário Rebêlo Scientific Note Pages: 472 - 473
Repellent scent-marking behaviour of the sweat bee Halictus (Seladonia) aerarius during flower foraging Tomoyuki YokoiKenji Fujisaki Original Article Pages: 474 - 481
Association of Institutes for Bee Research Report of the 54th seminar in Veitshöchheim 27–29 March 2007 J. RadtkeE. EtzoldA. Meana Abstract Pages: 482 - 504