ILLUSTRATIONS. 



Page. 



Fig. 1 . Agrolis ypsilon, larva and moth 5 



2. Aphis gossypii, stages 7 



3. Loxostege similalis, stages 8 



4. Deilephila lineata, stages " 9 



5. Melanoplus differentialis, adult 10 



6. Melanoplus differentialis on coriT leaves 11 



7. Melanoplus differentialis, young nymph 12 



8. Melanoplus differentialis, egg mass 12 



9. Brachystola magna, adult 12 



10. Lachnosterna lanceolata, female 13 



11. Lachnosterna cribrosa, female 13 



12. Estigmene acrsea, stages 14 



13. Caradrina exigua, stages 15 



14. Prodenia ornithogalli, adults 15 



15. Prodenia ornithogalli, larvfe 15 



16. Papaipema nitela, stages 16 



17. Uranotes melinus, stages 18 



18. Homalodisca tnquetra, adult and nymphs 18 



19. Oncometopia undata, adult and nymph 19 



20. Oncometopia lateralis, adult and nymph 19 



21. Aulacizes iiirorata, adult 19 



22. Cotton leaf -bug, Calocoris rapidus, stages 20 



23. Cotton boll showing punctures of Calocoris rapidus 20 



24. Nezara hilaris, stages 21 



25. Leptoglossus phyllopus, adult 21 



26. Leptoglossus oppositus, adult 21 



27. Monocrepidius vespertinus, adult 22 



28. Chalcodermus ieneus, adult 22 



29. Epicauta lemniscata, adult 22 



223 



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