342 [January 



EMPHYTUS Leach, 



maculatus Norton, Proc. Bost. Sec. Nat. Hist. 8, 157. Connecticut, 



testaceus Norton, ibid. 156. Pennsylvania, 



varianus Norton, ibid. 156. Connecticut. 



FENUSA Leach, 

 curtus Norton, Proc. Entom. See. Phila. 1, p. 199. Pennsylvania. 



NEMATUS Leach. 



bivittatus Norton, Proc. Bost. Soc. Nat. Hist. 8, p. 158. Massachusetts. 

 COmiger Norton, ibid. 159. Connecticut. 



extensicornis Norton, ibid. 159. New Hampshire, 



crassus Esch. Entomographien, 1822, p. 97. Unalaschka, Russian America. 

 longicornis Esch. ibid. 98. ib. ib. 



luteotergum Norton, Proc. Bost. Soc. Nat. Hist. 8, p. 161. Maine, 

 nigritus Norton, ibid. 160. Connecticut. 



obscurus Norton, ibid. 161. Massachusetts. 



proximatus Norton, ibid. 119. Massachusetts. 



CE.5;SUS Leach, 

 lati tarsus Norton, Proc. Entom. Soc. Phila. 1, p. 199. Pennsylvania. 



EUURA Newm. 

 orbitalis Norton, Proc. Entom. Soc. Phila. 1, p. 144. Conn. New York. 



LYDA Fabr. 



abdominalis Norton, Proc. Entom. Soc. Phila. 1, p. 199. Pennsylvania. 

 fasciata Norton ibid. 200. Pennsylvania. 



semicinctus Norton, ibid. 144. Virginia. 



XYELA Dalm. 

 tricolor Norton, Proc. Entom. Soc. Phila. 1. p. 144. Kansas. 



Fam. UROl^ERID.E. 



XIPHYDRIA Latr. 

 attenuatus Norton, Proc. Entom. Soc. Phila. 1. p. 144. Pennsylvania. 



Fam. CYNIPID.^. 



CYNIPS Linn. 



lignicola Ostew/Sac^-ew, (Synergus?) Proc. Ent. Soc. Phila. I, p. 232. Washington. 

 pezomachoides OstenSacken, ibid. 250. Baltimore, 



quercus coccineae Osten Sacken, ibid. 24i!. Washington. 



