220 SPECIES OF HYMENOPTERA. 



pleuraliB Cress., Proc. Ent. Soc. Phil, iv, 266, % . Col. 



vulgrarls Cress., Hi, 166; Walsh, Tr. St. Louis Ac. iii, 154,^ 9. Can. U.S. 



zonatus Prov., Nat. Can. vi, 79 ; xii, 80 ; ?'auu. Ent. Can. ii, 483, 9 . Can. 



XORIDES Grav. 

 borealls Cress., Trans. Am. Ent. Soc. iii, 167, J. Hud. Bay. 

 canadensis Prov., Nat. Can. vii, 24«, % . Can. 

 occidentalis Crt-ss., Proc. Acad. Nat. Sci. Phil. 1878, 380, 9 . Vane, 

 vittift-ons Cress., Can. Ent. i, 37, 9 • Can. 



EUXORIDES Cress, 

 amerlcanus Cress., Trans. Am. Ent. Soc. iii, 167, 9 • Can. U.S. 



XYLOMOMUSi Grav. 



albopictus Cress., Trans, iii, 168 , Walsh, Tr. St. L. Ac. iii, 158, 9 . Can. N.Y. 

 australis Cress., il)id. 16" 9 . La. Tex. 

 calidus Prov., Add. Faun. Hym. 119, 9. Can. 

 californicus Cress., Proc. Acad. Nat. Sci. Phil. 1878. 380 9 • Gala, 

 cincticornis Cress., Proc. Ent. Soc. Phil, iv, 288, 9 • Col. 

 frigidus Cress., Trans. Am. Ent. Soc. iii, 168, 9- Hud. Bay. 

 humeralis Say (.4/io/Hr(?on), Lee. Edit, i, 378, 9. Can. Ind. 

 insularis Cress. (Piemeria), Proc. Acad. Nat. Sci. Phil. 1S78, 380, 9- Vane. 

 hivalleiisis Prov., Nat. Can. vi, 59 (^ humeralis). 



stigmapterus Say (Acxnitua), Lee. Edit, i, 218; Walsh, Trans. St. Louis Acad, 

 iii, 165, 9. Can. U.S. 



APL.O^IERI.'fS'^ Prov. 

 tibialis Prov. (PZatyaomo Id, Can. Ent. xvii, 11.5, 9- Vane. . 



0D0KT091ERUS Grav. 



abdominalis Cress., Proc. Ent. Soc. Phil, iv, 289, 9 • Col. 



sethiops Cress., ibid. 289, ^ 9 • Col. 



bicolor Cress., Trans. Am. Ent. Soc. iii, 169. 9 . Can. Pa. 



canadensis Prov., Nat. Can. xii, 102; Faun. Ent. Can. ii, 490, % 9- Can. 



mellipes Say (Anomalon) ; Walsh, Trans. St. Louis Acad, iii, 164. Can. Ind. 111. 



vicinus Cress., Trans. Am. Ent. Soc. iii, 168. % . Mass. 



ECHTHRl S Grav. 



abdominalis Cress., Can. Ent. i, 37, 'J, 9 • Can. 



annulicomis Walsh. Trans. St. Louis Acad, iii, 159, 9- H'- 



canadensis Prov. {Mesochoms), Nat. Can. vi, 299; Faun. Ent. Can. ii, 486. Can. 



ci'Htintiis Pro .. Nat. Can. vii, 313 (^ Hemiteles). 



luctuosus Prov. 'Mesochoms), ibid, vi, 299; Faun. Ent. Can. ii, 486, 9 • Can. 



? maurus Cress.. Proc. Acad. Nat. Sci. Phil. 1878, 381, 9. Vane. 



Mellipes Prov., Nat. Can. vi, 59 (:= Uesoleius). 



niger Cress., Can. Ent. i, 37, % '^ ■ Can. 



* Preoccupied in Coleoptera. 



