Each pair of legs is highly specialized and, in combination, they make the perfect tools for collecting pollen, which provides essential proteins for honeybee larvae. The front legs and feelers are used for tasting and removing pollen that has been collected on the front of the body and head. The middle legs remove the pollen from the first pair of legs and the thorax with the flat, wide, hairy tarsal joint, which acts like a brush. On the lower end of the middle legs is a spine, called the spur, which removes plates of wax from the abdomen. The hind legs carry the pollen load.
Flowers tend to lend a helping hand to honeybees.
The pollen grains of flowers most attractive to the bees are very sticky so the pollen will secure easily to their bodies. Also, many flowers provide a landing lip for the bees to sit on before diving into the flower's interior. Larkspur, monkshood, bleeding heart, and Scotch broom are some of the flowers that depend on bees for pollination. Specimens were illuminated through Nikon dichromatic filter blocks containing interference filters and a dichroic mirror and imaged with standard epi-fluorescence techniques. The filter combination utilized for the honey bee leg was a triple cube specific for DAPI, FITC, and Texas Red.