Bohart, R M <br/><br/>
Sphecid wasps of the world  a generic revision / by R.M. Bohart and A.S. Menke in collaboration with others. 

 - Berkeley, Calif. :  University of California Press ,  1976. 
 - 695 p. plate : ill. ;    29 cm. 
<br/><br/>Bibl.: p.593-625. - Index 
<br/><br/><label>ISBN: </label>0520023188 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sphecidae<br/>Insects--Classification<br/>Hymenoptera--Anatomy and histology<br/>Hymenoptera--Classification