L.FI.S. 



Fig. 19. (1-4) Monecphora bicincta Say, — (i) head, dorsal view, (2) head, 

 lateral view, (3) male genitalia, (4) female genitalia. (5-8) Aphrophora quad- 

 rinotata Say, — (5") head, dorsal view. (6) head, lateral view, (7) male genitalia. 

 (8) female genitalia, (9-12) Aphrophora an^^ulata Ball, — (9) head, dorsal view. 

 (10) head, lateral view, (11) male genitalia, (12) female genitalia. (13-16) 

 Aphrophora parallcla Say, — (13) head, dorsal view, (14) head, lateral view, (15) 

 male genitalia, (16) female genitalia. (17-20) Aphrophora irrorata Ball, — (17) 

 head, dorsal view. (18) head, lateral view, (19) male genitalia, (20) female geni- 

 talia. (21-24) Aphrophora pcrmutata Uhler, — (21) head, dorsal view, (22) head, 

 lateral view, (2^) male genitalia, (24) female genitalia. (25-28) Aphrophora 

 annulata Ball, — (25) head, dorsal view, (26) head, lateral view. (27) male geni- 

 talia, (28) female genitalia. (29-32) Aphrophora sarato^ensis Fitch. — (29) head, 

 dorsal view, (30) head, lateral view, (31) male genitalia, (32) female genitalia. 

 All greatly enlarged. Drawing by L. A. Stearns, 



