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Indiana University Studies 
lowing usage. For all the other synonomy concerning which 
European authors have been in complete accord, I have also 
been able to accept current usage. 
Cynips folii variety folii 
agamic form folii Linnaeus 
Figures 15, 74-76, 79-81, 88, 91, 93, 94, 107, 113-117, 125-126 
[no name] Reaumur, 1737, Mem. Ins. 3: 450, pi. 39 fig. 13-17. 
Cynips Quercus folii Linnaeus, 1758, Syst. Nat. ed. 10, 1:553 (2, ©). 
Linnaeus, 1767, Syst. Nat. ed. 12, 1 (2) : 918. Linnaeus, 1789, Ent. 
Faunae Suecicae 3:71. Turton, 1806, Linne Syst. Nat. 3:408. 
Stephens, 1829, Cat. Brit. Ins. :402. Dahlbom, 1842, Onychia och 
Callaspidia, suppl. page 5 no. 58. 
Diplolepis No. 1 Geoffroy, 1762, Hist. Ins. 2:309, pi. 15 fig. 2 (2, 0). 
Geoffroy, 1799, Hist. Ins., nouv. ed., 2: 309, 721, pi. 15 fig. 2. 
Diplolepis quercus Fourcroy, 1785, Ent. Paris 2: 391 ( 2, 0) [acc. Dalla 
Torre, 1893, Cat. Hymen. 2:54]. Err. det. Hedicke, 1915, Zeit. 
Insektenbiol. 11:23?. 
Diplolepis Quercus folii Olivier, 1791, Enc. Meth. 6:280? 
Diplolepis scutellaris Olivier, 1791, Enc. Meth. 6:282. 
Diplolepis unedonif ormis D’Anthoine, 1794, Nouv. Journ. Phys. 1:36, 
fig. 6 [acc. Kieffer, 1898, Wiener Ent. Zeit. 17:265, authority for 
the synonomy]. 
Cynips gallae-cerasif ormis D’Anthoine, 1794, Nouv. Journ. Phys. 1:38, 
fig. 10 [acc. Kieffer, as above]. 
Cynips quercus folii Latreille, 1807, Gen. Crustac. et Ins. 4:18. Latreille, 
1810, Consid. gener. Ins.: 436. Dahlbom, 1837, Skandinav. Ins.: 296. 
Westwood, 1840, Classif. Ins. 2:127, 131. Westwood, 1840, Generic 
Synop.:56 (genotype). Fargeau, 1846, Hist. Ins. 4:63. Lacaze- 
Duthiers, 1850, Ann. sci. nat. Zool. (3) 14:23-26 (gall only; fig. 1-6 
at least is an inquiline). Osten-Sacken, 1862, Stettiner Ent. Zeit. 
23:80. Kaltenbach, 1874, Pflanzenfeinde :665. Leunis, 1886, Thier- 
kunde 2: 264, fig. 247a. Schenkling, 1896, 111. Wochenschr. Ent. 
1:217, 233, fig. la. 
Cynips scutellaris Latreille, 1810, Consid. gener. Ins.: 436. 
Cynips folii Hartig, 1840, Germar Ent. Zeit. 2: 177, 179, 181, 184, 187, 
197, 198 (2, 0). Hartig, 1841, Germar Ent. Zeit. 3: 349. Hartig, 
1843, Germar Ent. Zeit. 4: 397, 398, 406., Schenck, 1865, Jahr. Ver. 
Nassau 17-18: 148, 152, 158, 160. Reinhard, 1865, Berl. Ent. Zeit. 
9:2, 6. Taschenberg, 1866, Hymen. Deutschl.: 144. Smith, 1867, 
Ent. Month. Mag. 3: 183. Marshall, 1867, Ent. Month. Mag. 4: 6. 
Schlechtendal, 1870, Stettin. Ent. Zeit. 31:379 (0). Cameron, 
1880, Ent. Month. Mag. 16: 266. Sharp, 1895, Cambridge Nat. Hist. 
5:530. Dalla Torre, 1898, Cat. Hymen. 5: 176. 
Cynips scutellaris Ratzeburg, 1848, Ichneum. Forstins. 2: 180, 218. 
Ratzeburg, 1852, Ichneum. Forstins. 3: 224, 254. Schenck, 1865, 
