8 



Acanthia lectularius, adult, IV, 32; V, 158. 



egg and young larva, IV, 38. 

 larval stages, IV, 85. 

 head, V, 159. 

 antenna, V, 162. 

 Anasa armigera, XIX, 32. 

 tristis, egg, XIX, 22. 



nymph, XIX, 28. 

 adult, XIX, 24. 

 Aspidiotus ostreseformis, scales, XX, 77. 

 larva, XX, 79. 

 $ and 9 , XX, 80. 

 last segment, XX, 81. 

 perniciosus. III, frontispiece. 



appearance on bark, III, 86. 

 adult male. III, 42. 

 adult female, III, 48. 

 development of male. III, 41. 

 young. III, 39. 

 Blissus doriae, adults, XV, 76. 

 stages, XV, 76. 

 leucopterus, stages, XV, 19. 



long- winged, XV, 20. 

 short-winged, XV, 20. 

 on corn plant, XV, 28. 

 Brachyrhynehus granulatus, XV, 65. 

 Cicada septendecim, transformations, XI \\ frontispiece. 

 work of, XIV, pi. i. 

 S and 9, XIV, 18. 

 head and thorax, XIV, 51. 

 head, front view, XIV, 52. 

 head and thorax parts, XIV, 53. 

 side view, XIV, 54. 

 abdomen of 9> XIV, 54. 

 ovipositor of, XIV, 54. 

 section of ovipositor, XIV, 55. 

 musical apparatus, XIV, 56. 

 pupal galleries, XIV. 64, 

 clay building, XIV, 66. 

 huts, XIV, pis. ii, iii. 

 egg punctures. XIV, 76. 

 scars, XIV, 76, 77, 

 egg-nest, XIV, 79. 

 egg, XIV, 80. 



newly hatched larva, XIV, 81. 

 first larval stage, XIV, 86. 

 second larval stage, XIV, 87. 

 third larval stage, XIV, 88. 

 fourth larval stage, XIV, 88. 

 first pupal stage, XIV, 89. 

 Cimex. See Acanthia. 



Conorhinus sanguisuga, jjupa and adult, IV, 39. 

 larva and egg, IV, 40. 

 beak, IV, 41. 



