PLATE 2. 



Grylloblattoidea, Thysanoptera, Mantoidea, 

 Blattoidea, Zoraptera, Isoptera, Corrodentia, Siphunculata, Mallophaga. 



19. Grylloblatta. (Walker) [Grylloblattidae] 



20. Thrips. [Thripidse] 



21. HeUothrips. (Russell) [Thripidse] 



22. Stagmomantis. (Rehn & Hebard) [Mantidse] 



23. Bktella. [Blattidse] 



24. Tennes, wing. (Handlirsch) [Termitidse] 



25. Blatta, wings. [Blattidse] 



26. Zorotypus. (Silvestri) [Zorotypidse] 



27. Eutermes, head. [Termitidse] 



28. Eutermes, mandible. [Tennitidse] 



29. Psocus, wings. (Comstock & Needham) [Psocidse] 

 80. Troctes. (Mariatt) [Atropidee] 



31. Euthrips, tip of abdomen showing ovipositor. (Russell) [Thripidse] 



32. Pediculus. (Patton & Cragg) [Pediculidse] 



83. Phthirius. (Patton & Cragg) [Pediculidse] 



84. Docophorus. (Paine) [Philopteridse] 



85. Lipeurus. (Paine) [Philopteridse] 



86 



