Common bees of eastern North America / Olivia Messinger Carril and Joseph S. Wilson.

Introduction
A Quick Reference Guide to Bees of Eastern North America
Halictidae
Augochlorini
Augochlora
Augochlorella
Augochloropsis
Halictini
Agapostemon
Halictus
Lasioglossum
Sphecodes
Nomiinae
Dieunomia
Nomia
Rhophitinae
Dufourea
Colletidae
Colletes
Hylaeus
Andrenidae
Andreninae
Andrena
Panurginae
Calliopsis
Panurginus
Perdita
Pseudopanurgus
Melittidae
Hesperapis
Macropis
Melitta
Megachilidae
Osmiini
Ashmeadiella
Chelostoma Heriades
Hoplitis
Osmia
Megachilini
Coelioxys
Megachile
Anthidiini
Anthidiellum
Anthidium
Dianthidium
Paranthidium
Stelis
Trachusa
Lithurgini
Lithurgopsis
Apidae
Xylocopinae
Xylocopa
Ceratina
Apinae
Diadasia
Melitoma
Ptilothrix
Eucera
Florilegus
Melissodes
Svastra
Anthophora
Habropoda
Centris
Euglossa
Bombus
Apis
Nomadinae
Nomada
Epeolus
Triepeolus
Holcopasites
A Key to Bee Genera in Eastern North America
Glossary
References
Index