PROCEEDINGS 



OF THE 



CALIFORNIA ACADEMY OF SCIENCES 

 Fourth Series 



Vol. VI, No. 5, pp. 87-128. May 8, 1916 



'H^nal m^^^i 



Monograph of the North American Species of 

 Orthotyius (Hemiptera) 



Edward P. Van Duzee 

 Curator, Department of Entomology 



SAN FRANCISCO 



Published by the Academy 



1916 



