BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
369 
2418. Riley, C. V.—Continued. 
The chinch-bug— Continued. 
worm parasite, 65—Lady-bird enemies, 65—Weeping laee- 
w'inged fly, 66—True bugs which prey upon it, 66—Inefficacy of 
lady-bugs when plant-lice are present, 66—Vertebrate enemies, 
67— Common quail, 67—Other birds, 67—Quail laws, 67—Diseases, 
68— Dr. Shimer’s account of his observations on the epidemic in 
1865,68—Professor Forbes’investigations, 69—Hisstudiesof bac¬ 
terial diseases of other insects, 7 0—Professor Riley’s comments, 70— 
Wet weather and chinch-bug, 71—Professor Forbes’experiments, 
71—Comments, 71—Wet weather and the disease, 72—Dr. Thomas’ 
theory, 72—Professor Riley’s comments, 73—An anonymous pre¬ 
diction, 73—Table of temperature and rain-fall in North Carolina, 
74—Official records of precipitation in chinch-bug States for 1885, 
1886, aud 1887, 74—Remedies and preventives, 75—Earlier recom¬ 
mendations,75—Preventions, 75—Clean cultivation, 75—Diver¬ 
sified farming, 75—Rotation of crops, 76—Early sowing and ma¬ 
nuring, 76—Rolling, 76—Sowing an unattractive crop with 
wheat, 76—Direct winter remedies, 77—Burning, 77—Fall plow¬ 
ing and harrowing, 77—Gas lime, 77—Trapping, 77—Trampling, 
77— Direct summer remedies before migration, 77—Irrigation, 
78— Burning, 78—Prevention of migration—Direct remedies dur¬ 
ing and after migration, 79—Ditching, 79—Tarred boards or tar 
alone, 80—Sowing strips of plants distasteful to the bugs around 
the fields to be protected, 80—Sowing strips of favored food 
around the fields to be protected, 80—Hot water and soap-suds, 
80—Kerosene emulsion, 80—Professor Forbes’ experiments, 81— 
Mr. Hubbard’s formula, 81—Professor Atkinson’s test, 81—Pro¬ 
fessor Osborn’s experiments, 82—Mr. Warren’s letter, 83—Bogus 
chinch-bugs, 83—False chinch-bug, 83—Insidious flower-bug, 84— 
Ash-gray leaf-bug, 84—Flea-like negro-bug, 84—Bibliographical 
list, 84. 
The codling-moth, Carpocapsa pomonella. By L. O. Howard. 
Introductory, 88—Remarks on the bibliography, 88—Geographical 
distribution, 89—Date of introduction into America, 89—The in¬ 
sect popularly described, 89—Larva, 89—Cocoon, 89—Moth, 90— 
Habits and natural history, 90—Broods, 90—Its round of life, 90— 
Irregularity of development, 91—Number of larvae in a single 
apple, 91—Larvae of the second generation, 91—Hibernation in 
the larval state, 92—Apparent exception to this rule, 92—Cocoons 
found in apple barrels, 92—Habits of the insect in the North of 
Germany, 92—Food-plants, 92—Stone fruits of the Rosaceae less 
infested, 92—European records of its occurrence in walnuts and 
oak-galls, 92—A closely allied species known to feed upon wal¬ 
nuts, 94—Natural enemies, 94—Birds, 94—A hair-worm parasite, 
94—True hymenopterous parasites, 94—Predaceous insects which 
feed upon the larvae and pupae, 95—Remedies, 95—The destruc¬ 
tion of windfalls—feeding aud trampling—the use of sheep and 
hogs, 96—Jarring or picking infested fruit from the trees, 96— 
Killing the moth, 97—Miss Walton’s observations, 97—Mr. De 
Long’s observations, 97—Capture of the moth with baits, 98— 
Insect-catching flowers, 98—Summary of the question of attract¬ 
ing the moth, 98—Quotations from Professor Riley’s Fourth Mis¬ 
souri Report, 99—Attraction of moth impractical, 99—Trapping 
the worm-* bondages, shingle fraps, etc,, 100—Triiphl© liay- 
24 ENT 
88 
