PLATE III. 



Issus coLEOPTRATUs. (Page 11.) 



Fig. 1. — Winged male. It is smaller than the 

 female. 



Fig. 2. — Elytron, a. Corium. c. Clavus. d. Suture. 



Fig. 3. — Wing of the same. 



Fig. 4. — Head of the same. e. Compound eye. 

 g. Basal antennal joint. /. Swollen second joint, 

 with seta rising from the upper side. 



Fig. 5. — Pygofer of the male : ventral or lower 

 aspect. 



Fig. 6. — The same, from the dorsal or upper aspect. 

 e. Anal opening, with its style, /i. Lateral lobe. 



Fig. 7. — Tarsus of hind foot. 



Fig. 8. — Larval form of the same insect ; the pro- 

 notum is studded with tubercles. 



Fig. 9.^ — Frontal view of the head and eyes. /. Frons, 

 or face. 



Tettigometra impressopunctata. (Page 10.) 



Fig. 10. — Upper view of the winged insect, t. Tegula. 

 Fig. 11. — Under side of the male. r. Rostrum folded 

 between the legs, and flagelliform penis. 

 Fig. 12. — Elytron and wing. 

 Fig. 13. — Posterior edge of pronotum. t. Tegula. 



