222 



INDEX. 



Carpophilus mutilatus, 176. 

 Habits, 176. 

 Larva, 176. 

 Case-bcarera on Orange, 193. 

 Caution in applying penetrating insecticides, 120. 

 Ceroplastea artemisise, 59. 



cirripediformia, 59, 62. 



fairmairii, 60. 



floridensia, 56, 60, 61, 62. 



rusci, 59, 60. 



vinsonii, 60. 

 Wiaflf-Scale, 2, 37, 42, 75, 86. 



Egga, 38. 



Female insect, 37. 



Food-plants, 39. 



Introduction, 86. 



Habitat, 39. 



Life-history, 38. 



Number of generations, 38. 



Origin, 39. 



Parasites, 39. 



Scale of female, 37. 

 male, 37. 



"Winged male, 38. 



Young larva, 38. 

 Chplcis robuata, 139, 141. 

 Chalk, a band of, as a barrier for ants, 131. 

 Chapin, Dr. S. F., quoted, 67. 

 Chilocorusbivulnerus, 71, 72, 180. 

 Chiloneurus dactj'lopii, 66. 

 Chion cinctus, 121. 

 Chionaspis citri, 40. 



euonymi, 40, 41. 

 Chrysis parasitic on Eumenea fraterna, 188. 



fasciata, 218. 

 Chrysopa, 7, 69. 



Larva feeding on Scale-insects, 80. 

 citri, 81. 

 oculata, 80. 

 Chrysobothris chrysoela, 171. 

 Chrysomphalus flcus, 86. 

 Cicada septendecim, 216. 

 Coccid-eating Dakruma, 76. 



Earlier states, 76. 

 Habits of larva, 76. 

 Natural history, 76. 

 Coccidae of the Orange tree, 13. 

 Coccinas, A subfamily of Coccidae, 14. 



General characteristics and habits, 63. 

 Coccinellidas (see Lady-birds). 

 Coccophagus coguatus, 51. 

 lecanii, 51. 

 vividua, 215. 

 Coccus hesperidum, 4. 



Cockroach associated with Orange Web- worm, 156. 

 Coition of Bag- worms, 213. 

 Cold, Effect of, on Scale-insects, 46. 

 Coleoptera injuring the twigs and leaves, 132. 



preying upon Scale-insects, 71. 

 Coleopterous borers, 121, 125. 

 Coleotechnites citriella, 193. 

 Common Bag-worm, 144. 



Larva, 144. 



Life-history, 145. 



Male moth, 145. 



Maternal instinct, 145. 



Common Bag-worm. 



Parasites, 146. 



Proceaa of forming the bag, 146. 

 Mealy-bug, 61, 86. 



introduced on living plants, 

 86. 

 Orange Sawyer, 125. 

 Beetle, 126. 

 Injuriea, 127. 

 Larva, 125. 

 Precautiona, 127. 

 Remedies, 127. 

 Comstock, Prof. J. H., quoted, 18, 28, 33, 35, 40, 53, 



55,59,64,154,178,193. 

 Comys bicolor, 52. 

 Conops? quadrimaculata, 183. 

 Cork-colored Orange Tortricid, 152. 

 Larva, 152. 

 Life history, 152. 

 Moth, 152. 

 Parasites, 153, 217. 

 Remedy, 152. 

 Coasonidae, Food-habits of, 175. 

 Cost of Kerosene wash, 202. 

 Cotton Staiuer, 165. 



Attacks upon the Orange, 166. 



Effect of its puncture, 166. 



Egg and oviposition, 166. 



Food-habits, 166. 



General characteristics, 166. 



Geographical distribution, 167. 



Not a permanent enemy of the Orange, 



168. 

 Not subject to attacks of enemies, 167. 

 Remedies, 167. 

 Cotton Worm, 9. 

 Cottony Cushion Scale, 66. 

 Food-plants, 67. 

 Life-history, 67. 

 Male, 68. 



Number of broods, 68. 

 Ravagea, 67. 

 Crematogaster lineolata, 170. 

 Creosote, Oil of, as a remedy for Scale-insects, 97. 

 Table of experiments with, 206. 

 Crude Carbolic Acid, Table of experiments with, 



206. 

 Cyclone nozzle, 100. 

 Cycloneda sanguinoa, 73, 180. 

 Cylindrical Bag-worm, 148. 

 Cylindrical Bark -borer, 173. 



Appearance of the beetle, 173. 

 Gallery made by the larva, 173. 

 Life-history, 173. 

 Dactylopius, 2, 4. 



adonidum, 68, 86. 

 destructor, 14, 63, 64, 79. 

 longifilis, 64. 

 Dakruma coccidivora, 76. 



pallida, 77. 

 Destructive Mealy-bug, 64. 



Adult female, 64. 

 Egga, 64. 



Food-plants, 64, 66. 

 Life-history, 65. 

 Male, 64. 



