The Social Biology of Wasps - Google Books

http://books.google.de/books?id=QeGVqmfs_nIC&pg=PA313&dq=Dolichovespula+omissa&as_brr=3&sig=ACfU3U37u6G7qxX3JWZXtGMRr34Q5KxW6A

In this edited collection, 17 internationally known authorities bring together the results of recent research on the natural history, ecology, behavior, morphology, and genetics of wasps as they pertain to the evolution of social behavior. The first part…