LIST OF DESCRIPTIONS. 
1 . The Root Web Worm ( Crambus zeellus, Fernald): larva, p. 14; pupa, p. 15; imago, 
p. 15. 
2, The Sulphur Leaf Roller ( Dichelia sulphur e ana, Clemens): larva, p. 18; pupa, 
p. 18; imago, p. 18. 
8. The Red-Banded Leap Roller (Lophoderus triferanus, Walk.), p. 21. 
4 . The Cohn Plant Louse (Aphis maidis , Fitch): winged viviparous female [root 
form), p. 25; pupa of same, p, 25; wingless viviparous female Lroot form], p. 25; winged 
viviparous female [aerial form], p. 26; pupa of same, p. 26; wingless viviparous female 
[aerial form], p. 26. 
5. Adialytusmaidaphidis, n. s., p. 31. 
6 . The Larger Wheat Straw Worm ( Isosoma grande, Riley), p. 35. 
7 . Eupelmus allyni, French: female, p. 37; male, p. 37. 
8 . Semiotellus destructor, Say; male, p. 45; female, p. 46. 
9. Pteromalus pallipes, n. s., p. 46. 
10. Pteromalus fulvipes, n. s., p. 47. 
11. Tetrastichus cafinatus, n. s., p. 48. 
12. The Wheat Midge (Ceciclomyia tritici, Kirby.): egg, p. 51; larva, p. 51; pupa, p. 
52; imago, p. 52. 
13. The Grass Worm or Fall Army Worm ( Laphygma frugiperda, Guen.): larva, p. 
59; pupa, p.59; imago, p. 58. 
14. Exorista infestans, n. s., Williston: female, p. 65; male, p. 65. 
15. Cicgdula nigrifrons, n. s., p. 67. 
16. Cicadula guadrilineatui , n. s., p. 68. 
17. Tze Sorghum Bark Louse ( Coccus sorghiellus, n. s.), p. 71. 
18. The Clover Bark Louse (Coccus trifolii, n. s.), p 72. 
19. Bryohia pratensis, n. s., Garman, p. 73. 
20. Bryohia pallida, n. s., Garman, p. 74. 
21 . The Tarnished Plant Bug (Lygus lineolaris, Beauv.): egg, p. 79. 
22. Phytoptis vitis, Landois, p. 86. 
23. The Blackberry Leap Miner (Metallus rubi, gen. et sp. nov.): genus, p. 87, spe 
cies, p. 87; imago, p. 87; larva, p. 87. 
24. Pgrrldaumbra, Hiibn.: larva, p. 89; pupa, p. 89; imago, p. 89. 
25. The Raspberry Plume Moth (Oxyptilus delavaricus, Zeller): larva, p. 91,pu 
p. 91; imago, p. 92. 
26. The Speckled Cutworm ( Agrotis c-nigrum, L.): larva, p. 93; pupa, p. 94. 
27. Biston ypsilon, n. s.: imago, p. 95; larva, p. 96. 
