INDEX. 103 
Page. 
Melons, food plants of Diabrotica balteata 70 
soror - 71, 72 
trivittata 75 
vittata 82 
Monoptilota nubilella, resemblance of larva to that of Etiella zinckenella 25 
Monoxia sp. , destruction by burning 66 
Morning-glory, food plant of Diacrisia virginica. 62 
Mustard, food plant of Diabrotica soror 73 
Psylliodes punctulata 40 
Nettle. (See Urtica dioica.) 
Nezara hilaris on eggplant, prey of Euthyrhynchus fioridanus 85 
Nighthawk, enemy of Colorado potato beetle. 87 
Notaris (Erycus) puncticollis on cabbage 14 
Okra, food plant of Diabrotica balteata 69, 77, 78 
picticornis 68 
Onion, food plant of Diabrotica balteata 70-71 
Orange, food plant of Diabrotica balteata 77 
soror 75 
groves, damage by attack of Diabrotica soror 72 
Pachymerus chinensis, the cowpea weevil, synonymy 93 
quadrimaculatus, the four-spotted bean weevil, synonymy 93 
Papilio asterius= Papilio polyxenes. bibliographic references 24 
polyxenes 20-24 
adult, descriptive 21 
bibliography 23-24 
chrysalis, descriptive 21 
descriptive 20-21 
distribution 20 
egg, descriptive 20 
habits 22-23 
larva, descriptive 21 
life history ■ 22-23 
natural enemies 23 
remedies 23 
troilus, name wrongly used for Papilio polyxenes 24 
Paris green against celery caterpillar 23 
Colorado potato beetle 5, 6 
hop flea -beetle 57 
yellow-necked flea -beetle 32 
and Bordeaux mixture against Colorado potato beetle, cost per acre . 5, 
6,7,8 
land plaster against Colorado potato beetle, cost of application 
per acre by plantation methods 2, 5, 6, 7 
lime against Colorado potato beetle 5-6 
yellow-bear caterpillar 63-66 
spray against Colorado potato beetle, superiority to dusted land 
plaster and Paris green 2 
Parker, William B., paper, "The Life History and Control of the Hop Flea- 
Beetle (Psylliodes punctulata Melsh.) " ' 33-58 
Parsley, food plant of Listronotus latiusculus 14-19 
Papilio polyxenes 20, 23 
stalk-weevil. (See Listronotus latiusculus.) 
worm, colloquial name for larva of Papilio polyxenes. 20 
66513°— Bull. 82—12 8 
