386 
Indiana University Studies 
The dedication of the present variety is the more fitting be- 
cause it was Dr. Wheeler who first pointed out to me that the 
Boston material of our present species showed more than usual 
variation. Now, after eleven years, as I come back to this 
New England material, I find it was thus variable because it 
included true pezomachoides, true erinacei, and what we shall 
now call wheeleri. 
C'ynips pezomachoides variety pezomachoides 
agamic form 
Figures 66, 351, 375, 418 
Cynips Quercus-pisum Fitch, 1859 (gall only), 5th Rpt. Nox. Ins. N.Y., 
818, fig. 
Cynips quercus pisum Osten Sacken, 1861 (galls only), Proc. Ent. Soc. 
Phila. 1: 59. Osten Sacken, 1861 (gall only), Stettiner Ent. Zeit. 
22: 408, 411. Cresson, 1862 (gall only), Proc. Ent. Soc. Phila. 
1: 203. 
Cynips pezomachoides Osten Sacken, 1862, Proc. Ent. Soc. Phila. 1 : 250. 
Walsh, 1864, Proc. Ent. Soc. Phila. 2: 464. Osten Sacken, 1865, 
Proc. Ent. Soc. Phila. 4: 340, 348, 352, 353. Bassett, 1870, Trans. 
Ent. Soc. London: XV. Bassett, 1870, The Ent. 5: 111. 
Cynips (Teras) pezomachoides Osten Sacken, 1865, Proc. Ent. Soc. 
Phila. 4: 340, 352, 353, 379. Packard, 1881, U.S. Ent. Comm. Bull. 
7: 56. 
Andricus (Teras) pezomachoides Osten Sacken, 1865, Proc. Ent. Soc. 
Phila. 4: 370. 
Acraspis pezomachoides Mayr, 1881, Gen. gallenbew. Cynip.: 30. Bas- 
sett, 1882, Amer. Nat. 16: 246. Ashmead, 1885, Trans. Amer. Ent. 
Soc. 12: 295. Cresson, 1887, Trans. Amer. Ent. Soc. 14: suppl. 178. 
Dalla Torre, 1893, Cat. Hymen. 2: 64. Dalla Torre and Kieffer, 
1902, Gen. Ins. Hymen. Cynip.: 58. Dalla Torre and Kieffer, 1910, 
Das Tierreich, 24:411, 645, 817, 826. Thompson, 1915 (in part), 
Amer. Ins. Galls: 15, 36. Weld, 1922, Proc. U.S. Nat. Mus. 61 (18) : 
10, 14, fig. 3. Weld, 1926 (in part), Proc. U.S. Nat. Mus. 68 (10) : 
58. Weld in Leonard, 1928 (in part), Ins. N.Y.: 971, 974. Houard, 
1928, Marcellia 24: 110, figs. 51-53. 
Cynips pisum Ashmead, 1885 (gall only), Trans. Amer. Ent. Soc. 12: 
303. Ashmead in Packard, 1890 (gall only), 5th Rpt. U.S. Ent. 
Comm.: 109. Beutenmuller, 1892 (gall only), Bull. Amer. Mus. 
Nat. Hist. 4: 258. Dalla Torre, 1893 (gall only), Cat. Hymen. 2: 75. 
Beutenmuller, 1904 (gall only), Amer. Mus. Journ. 4: 104, fig. 34. 
Beutenmuller, 1904 (gall only), Amer. Mus. Guide Leaflet 16: 18, 
fig. 34. Dalla Torre and Kieffer, 1910, Das Tierreich 24: 645. 
Viereck, 1916 (gall only), Hymen. Conn.: 376. Lutz, 1918 (gall 
only) , Fieldbook Ins. : 462, pi. 97 fig. 3. 
Acraspis pezamachoides Ashmead, 1887, Trans. Amer. Ent. Soc. 14: 127. 
