47/ 

 PI. XXVII. 



1. Adult male of Pcrkiitsiclla saccliaricida. 



2. Face of same. 



3. Genital segments of same. 



4. Adult female of same, macropterous form. 



5. Genital segments of same. 



6. Nymph of l'\Tiiua -I'lfioists. 



7. Face of s'ame. 



8. Nymphcase of Fcctinariophycs pecfiiiaria. 



9. The same of PolychactopJiycs scrpiilidia. 



PI. XXVIII. 



1. PhaiitasmatGccra viticnsis. head, etc. 



2. The same in profile. 



3. Tegmen of the same. 



4. Sardis inaailosa, head, etc. 



5. Face of the same. 



6. Tegmen of the same. 



7. Vamta viticnsis, head, etc. 



8. Face of same. 



9. Tegmen of same. 



10. Astorga saccliaricida, head, etc. 



11. The same in profile. 



12. Face of the same. 



13. Tegmen of the same. 



Plate XXIX. 



1. Gclastissns albolineatus. 



2. Head of same in profile. 



3. Phaconcura froggatti. 



4. Face of same. 



5. Dardits abbrcviatiis; nymph. 



6. Thyroccphalus Icucoptcnts. head and nota. 



7. Face of same. 



8. Philadelphcia paiidajii. head and nota. 



9. Face of same. 



10. Thanatodictya hebc. 



11. Nymph of an allied form. 



