Brian L. Fisher and Stefan P. Cover
Ants of North America
A Guide to the Genera
$34.95, £19.95 paperback
* New keys to the 73 North American ant genera illustrated with 250 line drawings ensure accurate identification
* 180 color images show the head and profile of each genus and important species groups
* Includes a glossary of important terms
You can read more at The University of California Press' website.