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Figure S1
Variation in integument colour of the dwarf honey bees. The bee on the far left is an A. andreniformis colour morph, the bee in the centre an A. andreniformis worker of typical appearance and the bee on the far right an A. florea worker of typical appearance. Notice the paler abdomen and scutellum of the colour morph in comparison to the typical A. and reniformis worker.