550 Hymenoptera in America North of Mexico 



diffidens Townes. Que., N. Y., Ont., Mich. 



Trieces diffidens Townes, 1959. In Townes and Townes, U. S. Natl. Mus. Bui. 216 [pt. 1]: 



57. 6, 9. 



Taxonomy: Walley, 1969. Canad. Ent. 101: 1105-1106. 

 ejectus Townes. Northern Utah. 



Trieces ejectus Townes, 1959. In Townes and Townes, U. S. Natl. Mus. Bui. 216 [pt. 1]: 46. 

 6. 

 epinotiae Walley. Ont., Man., Colo., n. B. C. Host: Epinotia solandriana (L.), Pseudexentera 

 oregonona (Wlsm.). 

 Trieces epinotiae Walley, 1969. Canad. Ent. 101: 1104. 6,9. 

 flavifrons (Ashmead). Conn., Mich., Wis., Minn., S. Dak., Kans., Colo. 



Cborinaeusflavifrons Ashmead, 1890 (1889). U. S. Natl. Mus., Proc. 12: 444. 9. 

 flexus Walley. N. C.-Tenn. Ecology: The unique holotype was collected at an elevation of 5200 

 ft. in Great Smoky Mts. Nat. Park. 

 Trieces flexus Walley, 1969. Canad. Ent. 101: 1102. 9. 

 fusus Townes. Mass., N. Y., Pa., N. J., Ont., Minn. 



Trieces fusus Townes, 1959. In Townes and Townes, U. S. Natl. Mus. Bui. 216 [pt. 1]: 49. 

 6, 9. 

 integer Townes. Mass., R. I., N. Y., Va., w. N. C, Mich., Sask. 



Trieces integer Townes, 1959. In Townes and Townes, U. S. Natl. Mus. Bui. 216 [pt. 1]: 48. 

 i, 9. 

 marlatti (Ashmead). R. I., e. N. C, Kans. 



Chorinaeus mariatti Ashmead, 1896. Amer. Ent. Soc, Trans. 23: 200. 9. 

 Chorinaeus viarlattii Dalla Torre, 1901. Cat. Hym., v. 3, p. 221. Emend. 

 masoni Townes. Interior Alaska. 



Trieces masoni Townes, 1959. In Townes and Townes, U. S. Natl. Mus. Bui. 216 [pt. 1]: 37. 

 6, 9. 

 onitis (Davis). N. S., Que., Maine, N. H., Ont., Man. Host: Nites betulella (Bsk.), Psilocorsis 

 quercicella Clem., P. reflexella Clem., Tetralopha sp. on Fagiis, Pseudexentera sp. on 

 Quercus rubra, Acleris sp. on Quercus rubra. 

 Chorinaeus onitis Davis, 1897. Amer. Ent. Soc, Trans. 24: 210. 6,9. 



Taxonomy: Walley, 1969. Canad. Ent. 101: 1095-1098. 



ruficoxa Walley. Southern Mich. 



Trieces nificoxa Walley, 1969. Canad. Ent. 101: 1101. 6, 9. 

 sapineus litus Townes. Colo., Alta., B. C, Wash., Calif. 



Trieces sapineiis litus Townes, 1959. In Townes and Townes, U. S. Natl. Mus. Bui. 216 [pt. 

 1]:44. 9. 

 sapineus sapineus Townes. Que., N. H., w. N. C, Mich., Minn. 



Trieces sapineus sapineus Townes, 1959. In Townes and Townes, U. S. Natl. Mus. Bui. 216 

 [pt. 1]:43. 9. 

 sparsus Townes. Vt. s. to e. S. C, w. to Minn. 



Trieces sparsus Townes, 1959. In Townes and Townes, U. S. Natl. Mus. Bui. 216 [pt. 1]: 50. 

 6, 9. 

 tegularis Townes. Eastern CaHf. Ecology: Known only from the holotype, which was collected 

 in an area of desert scrub at Lee Vining, Calif. 

 Trieces tegularis Townes, 1959. In Townes and Townes, U. S. Natl. Mus. Bui. 216 [pt. 1]: 

 40. 9. 

 teres Townes. Southern Man., Colo., n.e. Calif. 



Trieces teres Townes, 1959. In Townes and Townes, U. S. Natl. Mus. Bui. 216 [pt. 1]: 41. 6, 

 9. 

 texanus (Cresson). N. J., Md., Fla., Kans., Tex. 



Exochus texanus Cresson, 1872. Amer. Ent. Soc, Trans. 4: 168. "cJ" = 9. 



truncatus Walley. Tenn. 



Trieces truncatus Walley, 1969. Canad. Ent. 101: 1101. 9. 



