Analytical sensitivity and specificity of a RT-PCR for the diagnosis and characterization of the spatial distribution of three Apis mellifera viral diseases in Spain Deborah KukielkaAndrés M. PerezJose Manuel Sánchez-Vizcaíno Original Article Pages: 607 - 617
Chemical analyses confirm a rare case of seed dispersal by bees Cecilia Veronica NunezMarcio Luiz de OliveiraLidia Medina Araújo Original Article Pages: 618 - 626
Why the eversion of the endophallus of honey bee drone stops at the partly everted stage and significance of this Jerzy Woyke Original Article Pages: 627 - 636
Do the parasitic Psithyrus resemble their host bumblebees in colour pattern? Paul H. Williams Original Article Pages: 637 - 649
A real-time PCR based survey on acute bee paralysis virus in German bee colonies Reinhold SiedeMatthias KönigHeinz-Jürgen Thiel Original Article Pages: 650 - 661
Pathogenicity and thermal biology of mitosporic fungi as potential microbial control agents of Varroa destructor (Acari: Mesostigmata), an ectoparasitic mite of honey bee, Apis mellifera (Hymenoptera: Apidae) Pedro García-FernándezCándido Santiago-ÁlvarezEnrique Quesada-Moraga Original Article Pages: 662 - 673
An adventitious distal abscissa in the forewing of honey bees (Hymenoptera: Apidae: Apis) Ken TanStefan FuchsMichael S. Engel Original Article Pages: 674 - 682
Small hive beetle, Aethina tumida, populations II: Dispersal of small hive beetles Sebastian SpiewokMichael DuncanPeter Neumann Original Article Pages: 683 - 693
Within-day variation in continuous hive weight data as a measure of honey bee colony activity William G. MeikleBrian G. RectorNiels Holst Original Article Open access Pages: 694 - 707
Effects of hive spacing, entrance orientation, and worker activity on nest relocation by honey bee queens Juan Antonio Perez-SatoWilliam O. H. HughesFrancis L. W. Ratnieks Original Article Pages: 708 - 713
Floral scents experienced within the colony affect long-term foraging preferences in honeybees Andrés ArenasVanesa M. FernándezWalter M. Farina Original Article Pages: 714 - 722