JOURNAL OF ECONOMIC ENTOMOLOGY 



[Vol. 1 



2 Life History, Continued. 



25 Uevelopuient. 



25.12 Maximum number in season. 



25.13 Average number in season. 



25.2 Temperature influences. 

 (See 31.12, 31.42 and 44.) 



25.21 On activity of adults. 



25.22 On rapidity of development. 



25.221 During winter. 



25.222 During summer. 



25.223 Proportion of stages at 

 different periods. 



25.23 On sex determination. 



25.24 Effective temperature studies. 



25.3 Proportion of infested fruit pro- 

 ducing adults. 



25.5 Duration of life cycle. (Locali- 

 ties arranged alphabetically by 

 state and town.) 



25.51 Maximum duration. 



25.52 Minimum duration. 



25.53 Average duration. 



26 Habits. 



26.1 Food plants. (List by Order, 

 Family, Genus and Species.) 



26.11 Portion of plant attacked, 

 and effects. 



26.111 Leaf buds. 



26.112 Fruit buds. 



26.113 Foliage, including petioles. 



26.114 Flowers. 



26.115 Fruit. 



26.116 Seed. 



26.117 Stem. (Trunk and 

 branches.) 



26.118 Bark. 



26.119 Root. 



26.12 Tests of other plants for food. 



26.13 Susceptibility of different va- 

 rieties of food plants. 



26.19 Occurrence on other than 

 food plants. 



26.2 Hosts. 



26.3 Prey. 



26.4 Feeding habits. 



26.41 Larval. 



26.42 Adult, male. 



26.43 Adult, female. 



26.44 Both sexes together. 



26.45 Feeding on certain plant spe- 

 cies. 



26.451 Temperature influence on 

 feeding activity. ( See 

 25.2.) 



26.452 Feeding activity In differ- 

 ent parts of the day. 



26.453 Location of food supply 

 by adults. 



26.46 Destructive power by feeding. 



26.47 Cannibalism. (See 43.) 



2 Life History, Continued. 



26 Habits. 



26.48 Predaceous habits. 



26.481 Among larvae. 



26.482 Among adults. 



26.49 Movement on food plant. 



26.491 During day. • 



26.492 During night. 



26.5 Trap foods. (See 51.1 and 51.2.) 



26.6 Adaptive capacity. 



26.61 To variations in food supply. 



26.62 To variations in climatolog- 

 ical conditions. 



27 Reproduction. 



27.1 Copulation. 



27.11 Ag3 at beginning. 



27.12 Attraction between sexes. 



27.13 In spring before feeding. 



27.14 Duration of copulation. 



26.15 Polygamy. 



26.16 Polyandry. 



27.2 Fertility. 



27.21 From a single copulation. 



27.22 Parthenogenesis. 



24.23 Fertility of hibernated indi- 

 viduals. 



27.24 Duration of fertility. 



27.3 Oviposition. 



27.31 Age at beginning. 



27.32 Period between copulation 

 and oviposition. 



27.33 Portion of plant chosen for 

 oviposition. 



27.331 Leaf buds. 



27.332 Fruit buds. 



27.333 Foliage, including petiole. 



27.334 Flowers. 



27.335 Fruit. 



27.336 Seed. 



27.337 Stem, including trunk and 

 branches. 



27.338 Bark. 



27.339 Root. 



27. 34 Miscellaneous places for ovi- 

 position. 



2Y.35 The act of oviposition. 



27.351 Preliminary examination. 



27.352 Formation of cavity. 



27.353 Deposition of egg. 



27.354 Sealing of cavity. 



27.355 Time required to deposit 

 an egg. 



27.356 Position of female while 

 ovipositing. 



27.357 Activity In ovipositing 

 during different parts of 

 day. 



27.358 Stimulation to oviposition 

 by abundance of food sup- 

 ply. 



