ICHNEUMONIDAE 197 



Hypsicera cuneata cuneata Townes and Townes, 1959. U. S. Natl. Mus. 

 Bui. 216 [Pt. 1] : 161, 165. 5, ?• 



*cuneata opaca Townes and Townes. Alaska, Alta., Calif., Ariz. 



Hypsicera cuneata opaca Townes and Townes, 1959. U. S. Natl. Mus. 

 Bui. 216 [Pt. 1]: 165, 166. $, ?. 



*curvator Fabiicius. Que. to Pa., west to B. C. and Oreg. 



Ichneumon curvator Fabricius, 1793. Ent. System., v. 2, p. 177. 9. 

 Ichneumon mansuetor Gravenhorst (syn. by Townes and Townes, 1959, 

 p. 163). 



*fulviceps Townes and Townes. Va. (Galax). 



Hypsicera fulviceps Townes and Townes, 1959. U. S, Natl. Mus. Bui. 216 

 [Pt. 1]: 161, 164. $. 



mansuetor (Gravenhorst). Syn. of curvator (Fabricius). 



♦Genus STETHONCUS Townes and Townes 



Stethoncus Townes and Townes, 1959. U. S, Natl. Mus. Bui. 216 [Pt. 1] : 

 8, 167. 



Type: Stethoncus arcticus Townes and Townes. Orig. desig. 

 and by monotypy. 



Insert following Hypsicera Latreille, p. 356. 



*arcticus Townes and Townes. Alaska, Labrador, Man., N. H. 



Stethoncus arcticus Townes and Townes, 1959. U. S. Natl. Mus. Bui. 216 

 [Pt. 1]: 168. $,9. 



♦Genus SYNOSIS Townes and Townes 



Synosis Townes and Townes, 1959. U. S. Natl. Mus. Bui. 216 [Pt. 1] : 8, 

 168. 



Type: Synosis clepsydra Townes and Townes. Orig. desig. 

 and by monotypy. 



Insert before Exochus Gravenhorst, p. 356. 



*clep8ydra Townes and Townes. B. C., Calif., Wis., Mich., Ind., N. Y., Mass., 

 Vt., Que. 

 Synosis clepsydra Townes and Townes, 1959. U. S. Natl. Mus. Bui. 216 

 [Pt. 1]: 169. $, 9. 



Genus EXOCHUS Gravenhorst, pp. 356-357 



*Xanthexochus Morley, 1913. Fauna British India, Hymenoptera, v. 3, 

 pp. 290, 292 (syn. by Townes and Townes, 1959, p. 170). 

 Type: Xanthexochus scutellatus Morley. Orig. desig. 



albiceps Walsh. 



Taxonomy: Townes and Townes, 1959, p. 266 (sp. unknown). 



albifrons Cresson. Hosts: Choristoneura rosaceana (Harr.), Argyrotaenia 

 velutinana (Wlkr.). 



alpinus Cushman. Syn. of flavifrontalis Davis. 



annulicrus Walsh. B. C. to N. B. south to Ariz., and N. C. 



Taxonomy: Townes and Townes, 1959, pp. 212-214 (? descr.). 



apicalis Cresson. Transf . to Seiicornuta Morley. 



*arniil?osus Townes and Townes. P. E. I., Mass., N. Y., N. J., Wis., Alta. 



Exochus armiUosus Townes and Townes, 1959. U. S. Natl. Mus. Bui. 216 

 [Pt. 1]: 175,226. $, 9. 



atriceps atriceps Walsh, changed status. Ont. to Fla., also Wis., Kans., Tex. 

 Reduced to subsp. rank {teste Townes and Townes, 1959, pp. 208, 

 209). 



