INDEX TO ILLUSTRATIONS. 



17 



Hypoderma lineata, IV, 307, 313, 314, 315, 31G, figs. 

 44, 48, 49, 50, 61; diagram of spiny armature, IV, 

 311, 312, figs. 46, 47. 

 sp., II, 238, fig. 48. 

 Lestophonus Iceryae, I, 21, fig. 3; ,:f genitalia, I, 



330, fig. 73; wing venation, I, 329, fig. 72. 

 Mesograpta polita, I, 5, fig. 1. 

 Pegomyia vicina, VII, 380, fig. 39. 

 Phytoniyza chrvsanthemi, VII, 399, fig. 45. 

 Sciara tritici, VII, 407, fig. 48. 

 Trypeta aequalis, III, 312, 313, fig.s. 27, 28. 

 fratria, VII, 383, fig. 41. 

 ludens, I, 45, fig. 9. 

 pomonella. III, 255, fig. 22. 



HEMIPTEKA. 



Acanthia lectularia, II, 105, fig. 16. 

 Aleyrodes citri, V, 219, 221, figs. 23, 24. 

 Aphis brassicae. III, 289, fig. 24. 



pereicae-niger, sensory pits on antennae, VII,, 35, 

 fig. 11, A. 

 Aleurodicua cocoi.s, V, 314, 315, 316, figs. 39, 40, 41. 

 Brochymena annulata, VII, 47, fig. 17. 

 Ceresa bubalus, VII, 9, fig. 4; female at work and 

 egg, 12, fig. 7. 

 taurina, adult female, VII, 10, 5; egg and 

 nymph. 11, fig. 6. 

 Chaitophorus negundinis, III, 288, fig. 23. 

 Chinch bug, map showing area ravaged by, VI, 151, 

 fig. 4; diagram of field infested by, VII, 141, fig. IS- 

 Conorhinus sanguisuga, II, 106, fig. 17. 

 Diaspis lanatus, VI, 287, 292, 293, 294, figs. 12, 13t 



14, 15, 16, 17. 

 Dysdercus suterellus, egg taken for, I, 236, fig. 50 > 

 stages 1 to 3, I, 237, fig. 51; fourth stage or pupa, 

 and adult, I, 237, fig. 52. 

 Entilia sinuata, V, 244, fig. 25 (should be fig. 34a). 

 Gossyparia ulmi, II, 3t, 37, 38, 40, figs. 1, 2, 3, 4, 5. 

 Homalodisca coagulata, V, 150, fig. 10. 

 Icerya wgyptiacum. III, 98, fig. 13. 



montserratensis, III, 100, 101, 102, figs. 14, 15, 16, 



17. 

 palmeri, III, 103, 104, figs. 18, 19. 

 pnrchasi, newly hatched 9 larva, I, 127, fig. 

 24; second stage (J larva, I, 127, fig. 25; sec- 

 ond stage 9 larva, I, 127, fig. 26; third stage 

 9 larva I, 128, fig. 27; pupa, I, 128, fig. 28, 

 and adult, I, 128, fig. 29. 

 rosae. III, 93, 95, 96, 97, figs. 6, 7, 8, 9, 10, 11, 12. 

 Lachnus platanicola. III, Plate I, facing p. 292. 

 Melanoxanthus bicolor, III, 291, fig. 25. 



flocculosus. III, 292, fig. 26. 

 Oncognathus binotatus, V, 90, 91, figs, 8, 9. 

 Phylloxera, inundating vineyard to control, VI, 316, 



fig. 22. 

 Pseudococcus aceris, insects on leaf and bark, VII, 

 235, fig. 23; adult female, adult male, young larva, 

 237, fig. 24. 

 Psylla pyricola, V, 226, 227, 228, figs. 25, 26, 27, 28, 



29. 

 Rheumatobates rileyi, V, 190, 191, 192, figs. 18, 19, 

 20 (also "undetermined hydrobatid water bug," 

 IV, 199, fig. 22). 

 Sau Jose scale, adult female, VI, 368, fig. 28; adult 

 male, 369, fig. 29; apple branch infested with, 367, 

 fig. 27; pear infested with, 306, fig. 26. 



5549 2 



Sarcopsylla gallinacea, male, VII, 23, fig. 8; female, 



24, fig. 9. 

 Phorodon humuli, stem-mother, I, 133, fig. 30; first 



migrant from plum, third generation, I, 133, fig. 



31; true sexual 9,1, 134, fig. 32; cf, I, 134, fig. 33, 



eggs, different forms and se.xe&, I, 135, fig. 34. 



OETHOPTERA. 



Caloptenus, auditory appararus, VII, 34, fig. 10, G; 



organ of smell, 35, fig. 11, G. 

 Cockroach, sensory organ, VII, 34, fig. 10, A. 

 Croton bug, II, 266, fig. 57. 

 Mantid, Australian, cross section of egg case of, IV, 



244, fig. 30. 

 Meconema, auditory apparatus, VII, 34, fig. 10, F. 

 Panchlora viridis. III, 443, 444, figs. 32, 33; IV, 120, 



fig. 12. 

 Schistocerca americana, adult, VII, 220, fig. 19; first, 



second, and third stages, 221, fig. 20; fourth stage, 



222, fig. 21; fifth stage, 223, fig. 22. 

 Stagmomantis Carolina, IV, 244, figs. 29, 31. 



MECOPTEHA. 



Bittacus, maxilla of, V, 162, fig. 12. 



Termes, sensory organ, A^II, 35, fig. 11, H. 

 fla\ipes, sensory organs, VII, 35. fig. 11. 



PLECOPTERA. 



Perla, sensory organ, VII, 34, fig. 10, D, c. 



Bryobia jirateusis. III, 46, 51, figs. 4, 5. 

 Hyijoderas columbw, V, 77, fig. 7. 



AKANEIDA. 



Latrodectus mactans, ,:f and 9 stages, I, 204, fig. 46. 

 Tetranychus 6-maculatus, II, 226, fig. 44. 



MISCELLANEOUS AND UNCLASSIFIED. 



Antennae of some insects, VII, 40, fig. 14. 



Carnation twitter, VII, 264, fig. 28. 



Cordyceps chiuensis, IV, 217, figs. 24, 25. 



Lead pipe bored by larva, IV, 202, fig. 23. 



Minie ball gnawed by wood-boring larva, IV, 81, 



fig. 1. 

 Philodendron sp., inflorescence of, VII, 340, fig. 33. 

 Sensory organs in insects, VII, 34, 35, figs. 10, 11. 

 Yucca aloifolia, flower fully opened, IV, 359, fig. 57. 



angustifolia, mature pods, IV, 369, fig. 68. 



filamentosa, IV, 364, figs. 62, 64. 



nectar apparatus, IV, 366, fig. 65. 



pistil, section of carpel, IV, 364, fig. 63. 



INSECTICIDAL AND OTHER APPARATUS. 



Albrand nozzle, I, 265, fig. 60. 

 Beehive, ancient Greek, V, 231, fig. 30, 



