HEMITELES. 253 



A. Abdomen black, banded with white. (Species 1 to 8.) 

 1. Thorax black, marked with white. (Species 1 to 4.) 



1. Hemiteles lascivus. 



Hemiteles lascivus, Cresson, Proc. Acad. Phil. 1873, p. 170 ( $ ) \ 

 Hab. Mexico, Orizaba l (Sumichrast). 



2. Hemiteles patruelis. 



Hemiteles patruelis, Cresson, Proc. Acad. Phil. 1873, p. 170 ( ? ) \ 

 Hab. Mexico, Orizaba x (Sumichrast). 



3. Hemiteles exilis. 



Hemiteles exilis, Cresson, Proc. Acad. Phil. 1873, p. 171 ( <? ) \ 

 Hab. Mexico, Orizaba 1 (Sumichrast). 



4. Hemiteles ranis. 



Hemiteles varus, Cresson, Proc. Acad. Phil. 1873, p. 171 (c?) \ 

 Hab. Mexico, Orizaba x (Sumichrast). 



2. Thorax ferruginous, mesothorax black above. (Species 5.) 



5. Hemiteles irritatus. 



Hemiteles irritatus, Cresson, Proc. Acad. Phil. 1873, p. 171 ( <$ ) 1 . 

 Hab. Mexico, Orizaba x (Sumichrast). 



3. Thorax entirely ferruginous. (Species 6 to 8.) 

 a. Wings hyaline, without bands. (Species 6.) 



6. Hemiteles ingenuus. 



Hemiteles ingenuus, Cresson, Proc. Acad. Phil. 1873, p. 172 ( ? )\ 

 Hab. Mexico, Orizaba l (Sumichrast). 



b. Wings hyaline, with two fuscous bands. (Species 7 and 8.) 



7. Hemiteles adjicialis. 



Hemiteles adjicialis, Cresson, Proc. Acad. Phil. 1873, p. 172 (? ) \ 

 Hab. Mexico, Orizaba x (Sumichrast). 



This species differs from the next in having no black on the head, the thorax marked 

 with white, and the hind tibiae black. 



