EXPLANATION OF PLATE XXX. 



Fig. i 

 Fig. 2 

 Fig. 3 

 Fig. 4 

 Fig. 5 

 Fig. 6 

 Fig. 7 

 Fig. 

 Fig. 



■Memythrus denotatus (Hy. Edw.), Female. 

 -Memythrus cupressi (Hy. Edw.), Male. 



. — Memythrus scepsif or mis (Hy. Edw.), Female. 



. — Memythrus dollii (Neum.), Female. 



.—Memythrus dollii var. castaneus (Beuten.), Male. 



. — Memythrus dollii var. castaneus (Beuten.), Female. 



. — Memythrus polistiformis (Harr.), Male. 

 -Memythrus polistiformis (Harr.), Female. 

 ■Palmia prcecedens (Hy. Edw.), Female. 

 Fig. io. — Memythrus asilipennis (Boisd.), Male. 

 Fig. ii. — Memythrus asilipennis (Boisd.), Female. 

 Fig. i2. — Albuna fraxini (Hy ■. Edw.), Male. 

 Fig. 13. — Parharmonia pini (Kell.), Male. 

 Fig. 14. — Podosesia syringce (Harr.), Female. 

 Fig. 15. — Podosesia fraxini (Lugger), Female. 

 Fig. 16. — Sanninoidea exitiosa (Say), Male. 

 Fig. 17. — Sanninoidea exitiosa (Say), Female. 

 Fig. 18. — Sanninoidea exitiosa var. edwardsii Beuten., Female. 

 Fig. 19. — Sanninoidea opalescens (Hy. Edw.), Male. 

 Fig. 20. — Sanninoidea opalescens (Hy ■. Edw.), Female. 

 Fig. 21. — Sanninoidea grcefii (Hy. Edw.), Female. 

 Fig. 22. — Memythrus seminole (Neum.), Female. 

 Fig. 23. — Vespamima sequoice (Hy. Edw.), Male. 



