BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 227 
1643. Riley, C. V.—Continued. 
Chapter XVI: By C. Y. Riley. 
Effects that generally follow severe locust injury. 432 
Contrast between summer and autumn, 432—No evil without some 
compensating good, 433—Changes that follow the locusts, 433— 
Sudden appearance of plants and insects not ordinarily noticed, 
434—The white-lined morning Sphinx, 435—Tame grasses per¬ 
manently injured, wild grasses not, 435—Permanent effects on 
different plants, 436—Injury to fruit trees, 436. 
Chapter XVII: By A. S. Pachard, jr. 
Uses to which locusts may be put.. 437 
Locusts as food for man, 438-441—As fish-bait, 441—Analysis of 
locust-juices, 442—They furnish a large quantity of formic acid 
and a new oil, 442-443—Locusts as manure and as poultry food, 
443. 
Chapter XVIII: By C. V. Riley. 
Ravages of other locusts in the United States. 443 
Ravages of locusts that are occasionally migratory in the Atlantic 
States, 443—Great destruction in past years in New England, 
444—The most common species concerned in this work, 446— 
Locust flights in Illinois, 446—The species composing them, 447— 
The phenomenon exceptional, 447—Locusts ordinarily non-migra- 
tory, occasionally become so under favoring conditions, 448— 
Locust flights in Ohio, 449—Importance of discriminating be¬ 
tween species, 450—Geographical limits of species, 450—The mi¬ 
gratory locusts of the Pacific, 451—Chronological account of 
their ravages, 451—Species concerned, 452—Late injuries in 
southern California, 454—Tabular view of locust years, 456—In¬ 
jury from other non-migratory locusts, 456—The species con¬ 
cerned, 459. 
Chapter XIX: By A. S. Pachard, jr. 
Ravages of locusts in other countries. 460 
Locust injuries in Central America, 460—Great destruction in 
Honduras and Guatemala, 462—The locusts in South America, 
465—The locusts in the Old World, 467—Injuries in Germany, 
468—Habits of the European species, 469—Injuries in Russia, 
470—Different species affecting the Old World, 471—Geographical 
distribution of the European migratory locust, 472-476—Notes 
on Algerian locusts, 476—Injury in China, 477—In southern Aus¬ 
tralia, 477. 
APPENDICES. 
Appendix I: 
Mr. Allen Whitman’s report from Minnesota. [3] 
State of things in spring, [4]—Exertions of farmers, [4]—Different 
means employed to destroy the eggs, [4] —Effects of temperature 
and rain-fall on the eggs, [5]—Dates of hatching, [6]—Late 
hatching, [7]—Progress during spring, [8]—First winged, [10]— 
Statistics of damage, [11]. 
Appendix II: 
Aughey on locust-feeding birds. [13] 
Letter of transmittal, [13]—Examinations of the contents of the 
stomachs of birds of Nebraska, giving the number of locusts, 
number of other insects, and number of seeds of the different 
birds considered in their proper classificatory position, [14]-[62]. 
