H. Thysanoptera (thrips), 1877-1934 ' 975-1085 
I. Acarina (1902-1934) 
1. Red spiders, 1904-1934 1086-1119 
2. Other mites, 1902-1933 1120-1149 
J. External parasites on man and animals, 1866-1931 ------- 1150-1207 
K. Dipt era (1795-1934) 
1. Plies as pests of man and animals, 1795-1932 ------- 1207- 
2. Mosquitoes, 1900-1933 1239- 
3. Midgelike flies, 1879-1934 1251- 
4. Mushroom flies, 1912-1933 1279- 
5. Beet fly, 1917-1933 1286- 
6. Root maggots, 1857-1929 1297 
7. Other flies, 1912-1934 1317- 
L. Hymenoptera (1898-1934) 
1. Apple sawfly, 1929-1934 1341-1350 
2. Other sawflies, 1898-1934 1351-1391 
3. Ants, 1908-1933 1392-1400 
4. Bees, 1910-1933 1401-1406 
M. Coleoptera (1899-1934) 
1. Flea "beetles, 1903-1934 1407-1444 
2. Cucumber, asparagus, and raspberry beetles, 1899-1933 - - - 1445-1464 
3. Other beetles, 1905-1934 1465-1533 
Index to section 2 
■1238 
-1250 
•1278 
-1285 
•1296 
-1316 
-1340 
SECTION 3 
N. Lepidoptera" (1813-1934) 
1. Grapevine moths, 1870-1933 1534-1595 
2. Codling moth, 1897-1934 1596-1711 
3. Oriental peach moth, 1917-1930 1712-1740 
4. Leaf miners and casebearers, 1911-1933 ______ 1741-1756 
5. Fruit-tree borers and budmoths, 1813-1932 1757-1776 
5. Caterpillars (Hyponomeuta) on fruit trees, 1913-1934 1777-1786 
7. Olive moths, 1903-1929 1787-1793 
8. Leaf rollers, 1912-1933 1794-1802 
9. Cranberry moths, 1890-1933 1803-1815 
10. Other Lepidoptera harmful to fruits, 1825-1934 1816-1844 
11. Cabbage insects, 1910-1934 1845-1872 
12. European 'corn borer and corn ear worm, 1905-1934 ----- 1873-1882 
13. Lepidoptera harmful to shrubs, and shade and forest trees 
1905-1934 '■ 1883-1906 
14. Other Lepidoptera, 1902-1933 1907-1961 
0. Miscellaneous pests (1885-1934) 
1. Springtails and Lepisma , 1921-1933 1962- 
2. Orthoptera, earwigs, and termites, 1909-1930 1970- 
3. Species of insects not named, 1903-1934 1982- 
4. Species of insects named, 1901-1933 2044- 
5. Greenhouse pests, 1885-1929 2089- 
6. Millipedes and centipedes, 1917-1925 2116- 
-1969 
-1981 
-2043 
•2088 
•2115 
•2120 
