Contents 



Page 



Introduction vii 



Numbers of Genera and Species vii 



Taxonomic and Nomenclatural Changes ix 



New Synonyms ix 



New Combinations xxi 



New Status xxviii 



Indexes xxix 



Acknowledgments xxx 



Index to Taxa of Hymenoptera 2211 



Index to Hosts 2495 



Index to Parasites 2593 



Index to Prey 2607 



Index to Pollen and Nectar Sources 2657 



Index to Predators 2733 



