PLATE 2. 



Grylloblattoidea, Thysanoptera, Mantoidea, 

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



19. Grylloblatta. (Walker) [Grylloblattidse] 



20. Thrips. [Thripidse] 



21. HeUothrips. (Russell) [Thripidaj] 



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



23. Blatella. [Blattida;] 



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



25. Blatta, wings. [Blattidae] 



26. Zorotypus. (Silvestri) [Zorotypidae] 



27. Eutermes, head. [Termitidse] 



28. Eutermes, mandible. [Termitidse] 



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



30. Troctes. (Marlatt) [Atropida;] 



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



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



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



34. Docophorus. (Paine) [Philopteridse] 



35. Lipeurus. (Paine) [Philopteridse] 



