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Indiana University Studies 
not differ materially. The biology of the insect may also be 
expected to be similar to that of Central European material, 
except as the northern galls may appear later in the summer 
and the insects may emerge earlier in the fall. 
Cynips (Cynips) agama Hartig 
agamic form 
Figures 19, 85, 104, 120, 129 
Cynips agama Hartig, 1840, Germar Ent. Zeit. 2: 188, 197, 198 ( $, ®). 
Hartig, 1843, Germar Ent. Zeit. 4: 406. Reinhard, 1865, Berliner 
Ent. Zeit. 9: 6. Schenck, 1865, Jahrb. Ver. Nassau 17-18: 175, 179, 
223, 227, 250 ($, ®). Taschenberg, 1866, Hymen. Deutschl. :144. 
Schlechtendal, 1870, Stettiner Ent. Zeit. 31: 380. Kaltenbach, 1874, 
Pflanzenfeinde :665. Dalla Torre, 1898, Cat. Hymen. 5: 274. 
Dryophanta agama Mayr, 1871, Mitteleurop. Eichen-gallen : 37, pi. 5 
fig. 52 (®). Mayr, 1872, Verh. zoo.-bot. Ges. Wien 22: 689, 710, 
712. Mayr, 1874, Verh. zoo.-bot. Ges. Wien 24: 60, 80. Rudow, 
1875, Arch. Naturg. Mecklenburg 29:32, 56. Mayr-Fitch, 1876, The 
Ent. 9: 147, 150, fig. 52. Wachtl, 1876: 19. Mayr, 1878, Verh. zoo.- 
bot. Ges. Wien 28: 319. Mayr-Fitch, 1878, The Ent. 11: 226. Uhl- 
mann, 1880, Mitt. Schweiz. Ent. Ges. 1880 : 30. Mayr, 1881, Gen. 
gallenbew. Cynip.: 36. Mayr, 1882, Europ. gallenbew. Cynip.: 36 
($). Hieronymus, 1890, Jahresb. Schlesisch. Ges. 68:exc. 167, 183 
(®). Schlechtendal, 1891, Jahresb. Ver. Zwickau 1890: 32. Liebel, 
1892, Ent. Nachr. 18: 275. Dalla Torre, 1892, Bericht. nat.-mediz. 
V er. Innsbruck 1891-92 : 147. Cameron, 1893, Brit. Phytoph. Hymen. 
4: 10, 27, 67, 122, 126, pi. 2 fig. 2. Dalla Torre, 1893, Cat. Hymen. 
2:48. Riedel, 1896, Gallen und Gallwespen: 42, pi. 4 fig. 31, 31a. 
Dalla Torre, 1898, Cat. Hymen. 5 : 176, 278, 283, 293, 326, 327, 342. 
Kieffer, 1899, 111. Zeit. Ent. 4: exc. 3-8. Kieffer, 1901, Andre Hy- 
men. Europe 7 (1) : 124, 193, 626, pi. 18 fig. 2, 2a ( $, ®) . Kieffer, 
1901, Ann. Soc. Ent. France 1901: 445. Darboux and Houard, 1901, 
Zoocecid. Europe: 341, fig. 643. Connold, 1902, Brit. Veget. Galls: 
306. Darboux and Houard, 1902, Zoocecid. Hilfsbuch: 41. Dalla 
Torre and Kieffer, 1902, Gen. Ins. Hymen. Cynip.: 52. Blosch, 1903, 
Mitt. Schweiz. Ent. Ges. 11: 48, 51. Kieffer, 1903, Andre Hymen. 
Europe 7 (2) : 678. Mayr, 1904, Verh. zoo.-bot. Ges. Wien 54: 578. 
Mayr, 1905, Verh. zoo.-bot. Ges. Wien 55: 545. Darboux and Houard, 
1907, Galles de Cynipides: 240, pi. 22, fig. 4, 5, 6 (not fig. 9, 10). 
Connold, 1908, Brit. Oak Galls: 12, 108, pi. 40. Schmidt, 1909, 
Zeit. Insektenbiol. 5 : 50. Houard, 1908, Zoocecid. Europe 1 : 254, 
(318, 320?), fig. 451-452. Bayer, 1908, Marcellia 7: 3-9, fig. 4. Mari- 
ani, 1908, Marcellia 7: 114. Houard, 1909, Marcellia 8: 70, fig. 10- 
14. Bayer, 1909, Verh. zoo.-bot. Ges. Wien 59: 119. Dittrich and 
Schmidt, 1909, Jahresber. Schlesisch. Ges. 1909: 102. Cotte, 1910, 
