Protein profiles of testes, seminal vesicles and accessory glands of honey bee pupae and their relation to the ecdysteroid titer Sibele de Oliveira TozettoMárcia Maria Gentile BitondiZilá Luz Paulino Simões Original Article Pages: 1 - 11
Influence of scent deposits on flower choice: experiments in an artificial flower array with bumblebees Sebastian WitjesThomas Eltz Original Article Pages: 12 - 18
Honey bees of the Arnot Forest: a population of feral colonies persisting with Varroa destructor in the northeastern United States Thomas D. Seeley Original Article Pages: 19 - 29
A Nosema ceranae isolate from the honeybee Apis mellifera Wei-Fone HuangJing-Hao JiangChung-Hsiung Wang Original Article Pages: 30 - 37
Cephalic and Dufour gland secretions of Scaptotrigona mexicana queens: Chemical composition and biological activity Julieta Grajales-ConesaJulio C. RojasLeopoldo Cruz-López Original Article Pages: 38 - 46
16S mtDNA variation in Apis mellifera detected by PCR-RFLP Thaís ColletMaria Cristina AriasMarco Antonio Del Lama Original Article Pages: 47 - 54
Egg laying and oophagy by reproductive workers in the polygynous stingless bee Melipona bicolor (Hymenoptera, Meliponini) Dirk KoedamOlga I. Cepeda AponteVera L. Imperatriz-Fonseca Original Article Pages: 55 - 66
Field trial of honey bee colonies bred for mechanisms of resistance against Varroa destructor Abdullah IbrahimGary S. ReuterMarla Spivak Original Article Open access Pages: 67 - 76
Genetic evaluation in the honey bee considering queen and worker effects — A BLUP-Animal Model approach Kaspar BienefeldKlaus EhrhardtFriedrich Reinhardt Original Article Pages: 77 - 85
Foraging behaviour of a blue banded bee, Amegilla chlorocyanea in greenhouses: implications for use as tomato pollinators Katja HogendoornSteven CoventryMichael Anthony Keller Original Article Pages: 86 - 92
Electrospray ionization mass spectrometry fingerprinting of propolis of native Brazilian stingless bees Alexandra Christine Helena Frankland SawayaIldenize Barbosa da Silva CunhaMarcos Nogueira Eberlin Original Article Pages: 93 - 103
Setosa membrane structure and occurrence of eicosenol in honeybees (Apis sp.) Stephen J. MartinJunichi TakahashiFalko P. Drijfhout Original Article Pages: 104 - 109
Botanical sources and sugar concentration of the nectar collected by two stingless bee species in a tropical African rain forest Robert Kajobe Original Article Pages: 110 - 121
A scientific note on honey bee foraging activity and airborne pollen flow Bernardo Sabugosa-MadeiraIlda AbreuMário Cunha Scientific Note Pages: 122 - 123
Erratum to: Increased density of honeybee colonies affects foraging bumblebees Kerstin Walther-HellwigGerriet FokulVolkmar Wolters Erratum Pages: 124 - 124