I. F*-ont I'inv of head. II. Side view. 



III. Fore lying. i 5. Subcostal nervules. 6, 7. Discoidal nervules. 

 8io. Median nervules. n. Submedian nervure. 12. Internal nervure. 

 13 15. Disco-cellular nervules. 16. Interne- median nervule. 17. Median 

 nervure. 18. Subcostal nervure. a. Costal nervure. b. Costa or anterior 

 margin. c. Apex or anterior angle. d. Posterior or hind margin. e. Pos- 

 terior or anal angle, f. Interior or inner margin. g. Base. h. Discoidal cell. 



IV. Hind-wing. 1,2. Subcostal nervules. 3. Discoidal nervule. 4 6. Me- 

 dian nervules. 7. Submedian nervure. 8. Precostal nervure. 9. Sub-cos- 

 tal nervure. 10. Median nervure. u, 12. Disco-cellular nervules. a. Costal 

 nervure. b. Costa or anterior margin. c. Apex or anterior angle. d. Hind 

 margin. e. Tail or caudal appendage. f. Anal angle. g. Abdominal or inner 

 margin. h. Base. 



V. Underside of body. 17. Abdominal segments. 8. Caudal or anal ex- 

 tremity, a. Antennae. b. Tarsus. c. Tibia. d. Femur. e. Palpi 



/. The head. g. The thorax. h. Abdomen. 



