ICHNEUMONIDAE 199 



*fastigatus Townes and Townes. Maine, Mass., R. I. Host: ? Ancylis comp- 

 tana (Froel.). 

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

 [Pt. 1]: 178, 249. $, 9. 



fernigineus (Ashmead). Mass., Pa., Md., Fla., Iowa. 



flavifrontalis Davis. Yukon, N. W. T., Wash., Oreg., Calif., Idaho, Utah, 

 Colo., Minn., Mich., N .Y., N. B. Host: "tortricid." 



Exochus alpinus Cushman, 1922 (syn. by Townes and Townes, 1959, p. 

 204). 



Exochus montanus Walkley, 1958. U. S. Dept. Agr. Monog. No. 2, Sup. 

 1, p. 59. N. syn. 



*genualis Townes and Townes. N. J., Md., W. Va., Va., Ga., Ohio. 



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

 [Pt. 1]: 176,233. $. 



*gravipes (Gravenhorst) . N. S., Ont., Mich.; Europe. 



Ichneumon gravipes Gravenhorst, 1820. Accad. Sci. Torino, Mem. 24: 



384. $, 9. 

 Taxonomy: Townes and Townes, 1959, p. 194. 



*liiiilcus Townes and Townes. B. C. (Rogers Pass). 



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

 [Pt. 1]: 175, 216. ?. 



*litus Townes and Townes. Alaska, Wash., Oreg., Calif., Nev., N. S. 



Exochus litus Townes and Townes, 1959. U. S. Natl. Mus. Bui. 216 [Pt. 

 1]: 178, 196. $, 9. 



mandibularis Cushman. Mich., N. H. 



*megadon Townes and Townes. R. I., N, Y., N. J., Mich., Colo. 



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

 [Pt. 1]: 178,259. $. 



*mesodon Townes and Townes. R. I., Conn., N. Y. 



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

 [Pt. 1]: 178, 258. 9. 



*mesorufus Townes and Townes. N. B., N. Y., Del., Ala. 



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

 [Pt. 1]: 176, 232. S, 9. 



mitratus atrocoxalis Cresson, changed status. Man. to N. B. south to W. Va.; 

 also "Dak. Terr.", Tex. Host: tortricid on Kalmia. E. mitratus 

 mitratus Gravenhorst is European. 

 Exochus atrocoxalis Cresson. Reduced to subsp. rank (teste Townes and 

 Townes, 1959, p. 181). 



*mitratus orias Townes and Townes. B. C, Wash., Oreg., Calif., Alta., Wyo., 

 Utah, Nev. 

 Exochus mitratus orias Townes and Townes, 1959. U. S. Natl. Mus. Bui. 

 216 [Pt. 1]: 181, 182. $, 9. 



montanus Walkley. Syn. of flavifrontalis Davis. 



*nioniivagus Townes and Townes. Colo. (Rocky Mt. N. P.). 



Exochus montivagus Townes and Townes, 1959. U. S. Natl. Mus. Bui. 

 216 [Pt. 1]: 174, 201. 9. 



*nigripalpis subobscurus Townes and Townes. Calif. Hosts: Acleris varie- 

 gata (Schiff.), Archips argyrospiliis (Wlkr.), Argyrotaenia ci- 

 trana. (Fern.), A. franciscana (Wlsm.), Cnephasia longana 

 (Haw.), Pandemis pyinisana Kft. Platynota stidtana (Wlsm.)". E. 

 nigripalpis nigripalpis Thomson is European. 

 Exochus nigripalpis subobscurus Townes and Townes, 1959. U. S. Natl. 

 Mus. Bui. 216 [Pt. 1] : 217, 219. $, 9. 



^^nigripalpis tectulum Townes and Townes. B. C. to N. S. south to Oreg., 

 Colo., N. C. Hosts: Archips rosana (L.), Choristoneura fumifer- 

 ana (Clem.). 



