A comprehensive, worldwide treatment of all groups of bees - 1200 genera and subgenera, including more than 16,000 species. In extensive introductory sections, Charles D. Michener examines the evolution of bees from wasps, the relations of the families of bees to one another, the evolution of bees in relation to that of flowering plants, the nesting behaviour of solitary and social bees, and the structure of immature and adult bees. Drawing on these considerations as well as the fossil record, he speculates on the attributes of the protobee, the common ancestor of all bees. He also cites the major literature on bee biology and describes the need for further research on the systematics and natural history of bees, including their importance as pollinators of crops and natural vegetation. The greater part of the work consists of a treatment of bee systematics, with keys (many of them regional) for identification to the subgenus level. For each genus or subgenus, Michener includes a brief natural history describing geographical range, number of species and noteworthy information pertaining to nesting or floral biology.
- ISBN10 0801861330
- ISBN13 9780801861338
- Publish Date 1 June 2000
- Publish Status Out of Print
- Out of Print 15 May 2008
- Publish Country US
- Imprint Johns Hopkins University Press
- Format Hardcover
- Pages 872
- Language English