222 



INDEX. 



Carpophilus mutilatus, 176. 

 Habits, 176. 

 Larva, 176. 



Case-bearers on Orange, 193. 

 Caution in applying penetrating insecticides, 120. 

 Ceroplastes arteniisise, 59. 



cirripediformis, 59, 62. 

 fainnairii, 60. 

 floridensis, 56, 60, 61, 62. 

 rusci, 59, 60. 

 vinsonii, 60. 



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

 Eggs, 38. 

 Foraale insect, 37. 

 Pood-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. 

 Chplcisrobusta, 139, 141. 

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

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

 Cbilocorus bivulnerus, 71, 72, 180. 

 Chiloneurus dactylopii, 66. 

 Chion cinctus, 121. 

 Chionaspis citri, 40. 



enonymi, 40, 41. 

 Chrysis parasitic on Eumenes 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. 

 Coccinse, A subfamily of Coccidse, 14. 



General characteristics and habits, 63. 

 Coccinellidae (gee Lady-birds). 

 Coccophagus cognatus, 51. 

 lecanii, 51. 

 vividus, 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. 



Process of forming the bag, 146. 

 Mealy-bug, 61, 86. 



introduced on living plants, 



86. 



Orange Sawyer, 125. 

 Beetle, 126. 

 Injuries, 127. 

 Larva, 125. 

 Precautions, 127. 

 Remedies, 127. 

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



65,59,64,154,178,193. 

 Comys bicolor, 52. 

 Conopsf quadrimacalata, 183. 

 Cork-colored Orange Tortricid, 152. 

 Larva, 152. 

 Life history, 152. 

 Moth, 152. 

 Parasites, 153, 217. 

 Remedy, 152. 



Cossonidse, Food-habits of, 175. 

 Cost of Kerosene wash, 202. 

 Cotton Stainer, 165. 



Attacks upon the Orange, 168. 



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. 

 Eemedies, 167. 

 Cotton Worm, 9. 

 Cottony Cushion Scale, 66. 

 Food-plants, 67. 

 Life-history, 67. 

 Male, 68. 



Number of broods, 68. 

 Ravages, 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 sanguinea, 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. 

 longifllis, 64. 

 Dakruma coccidivora, 76. 



paUida, 77. 

 Destructive Mealy-bug, 64. 



Adult female, 64. 

 Eggs, 64. 



Food-plants, 64, 66. 

 Life-history, 65. 

 Male, 64. 



