The origins of eusociality are more obscure in corbic- ulate bees than in halictines, despite the fact that this group has received more attention than any other social insects besides ants, particularly the honey bees. The corbiculate bees consist�...
A comprehensive analysis of insect evolution examines the relationships and evolution of each order of hexapods, as well as major episodes in the evolutionary history of insects, their living diversity, evolutionary relationships, major fossil deposits, and key episodes in insect evolution, all enhanced by hundreds of illustrations, photographs, and diagrams.
