Ivy Bees - Collète du lierre, getting trapped in the poly tunnel or greenhouse in France.
Ivy bees Colletes hederae are a species of ground-nesting solitary bee that can be found in all regions of France. They are expanding their range and numbers in the north and, since 2001, can be found in the south of the UK, where they are continuing to expand northwards. An attractive bee, slightly smaller than a honey bee, they have yellow and black bands and a ginger or chestnut brown hairy thorax. Ivy bees in a greenhouse They are often referred to as plasterer bees or polyester bees , due to the method of smoothing the walls of their nest cells with secretions applied with their mouthparts; these secretions dry into a cellophane-like lining. They start to emerge from late August and, depending on conditions, can be seen until November. This coincides with Ivy flowering, which is their principal source of nectar, and in the case of females, pollen to provision their eggs for when they hatch, hence the common name in both English and French. Nests themselves are cr...