AMERICAN HYMENOPTERA. 225 



bimaculata St. Farg. (Maerocera) Ency. Meth. x, 52S, ?. E. M. S. & W. States. 



binotata Say, (Maerocera) Bost. Jour, i, 404, %, 9- 



vigra St. Farg. (Maerocera) Hym. ii, 112, '^ . 

 morosa Cress. Proc. Acad. 1878, 193, 9- Mexico, 

 montezuma Cress. ibid. 194, % 9- Mexico. 



atrifrons Sm. (Tetralouia) Brit. Mus. Cat. ii, 308, 9- ^- Carolina, Georgia. 

 nigripes Sm. Brit. Mus. Cat. ii, 311, % 9- Eastern, Middle & Western States. 

 desponsa Sm. ibid. 310, 9. Can., E. M. S. &, W. States. 



atriventris ^m. ibid. 310, %,. 

 dubitata Cress. Proc. Acad. 1878, 194, % 9- Georgia. 

 nigrifrons Cress. ibid. 19o, 9- California. 



Edwardsii Cress. ibid. 195, % . California, Nevada, 



intrudens ^nevadensis Cress. Trans, vii, 209, 'J, . Nevada. 

 californica Cress. Proe. Acad. 1878, 196, 'J, . California. 

 fulvitarsis Cress. ibid. 196, % . Colorado, 



acerba Cress. Trans, vii, 210, 9. Nevada, 

 frater Cress. Proe. Acad. 1878, 197, % . Colorado, 

 honesta Cress. Trans, iv, 279, % . Texas, 

 lepida Cress. Proe. Acad. 1878, 198, % . Texas, Colorado, 

 speciosa Cress. ibid. 198, 9- Colorado, 



dilecta Cress. ibid. 199, "J,. Illinois, Texas, Colorado. 



Belfragei Cress. Trans, iv, 278, 9- Texas, 

 intermedia Cress, ibid. 278, 9- (Coll. Belfrage). Texas, 

 nevadensis Cress. Wheeler Exp. 1875, v, 726, pi. 34, fig. 6, % . Nevada, 

 compta Cress. Proc. Acad. 1878, 199, '^ 9- Georgia. 

 atripes Cress. Trans, iv, 275, % 9- Texas. 

 georgica Cress. Proe. Acad. 1878, 200, % . Georgia, 

 coloradensis Cress. ibid. 200, % 9- Colorado. 



obliqua Say, (Maerocera) Bost. Jour, i, 403, % 9. Ga., Ks., Col., Tex. 

 comanclie Cress. Trans, iv, 276, % 9 • Texas, 

 texana Cress. ibid. 276, % 9- Texas, 



petulca Cress. Proc. Acad. 1878, 201, 9- Georgia, 

 montana Cress. ibid. 202, % 9- Colorado, New Mexico, 



suffusa Cress. ibid. 203, % 9- Texas, 



rivalis Cress. Trans, iv, 277, % . Texas. 

 fimbriata Cress. Proc. Acad. 1878, 203, % 9- Texas. 

 menuachus Cress. Trans, i, 388, 'J, 9 . Col., Tex., N. Mex., Nev., Or. 

 agilis Cress. Proc. Acad. 1878, 204, % . Texas, 

 communis Cress. ibid. 204, '^ 9 • Georgia, Illinois, 



confusa Cress. ibid. 205, '^9- Colorado, New Mexico, Nevada, 



perplexa Cress. ibid. 206, *£ 9 • Georgia, Texas. 



rustica Say, (Maerocera) Bost. Jour, i, 406, % <$ . E. M. S. & W. States, Van. 



senilis Sm. Brit. Mus. Cat. ii, 311, 9- 



denticu/aia Sm. ibid. 311, %. 



manipularis Sm. ibid. 312, %. Georgia, -|— 



condigna Cress. Proe. Acad. 1878, 207, 9 • Illinois, Kansas. 

 Lanierii Guer. (Maerocera) Icon, iii, 455, pi. 74, fig. 7, 9- Cuba. 

 Stretcbii Cress. Proe. Acad. 1878, 207, 9. California, 

 actuosa Cress. ibid. 208, 9- California. 



donata Cress. ibid. 208, 9- Mexico. 



TRANS. AMER. ENT. SOC. VII. (29) MARCH, 1879. 



