ICHNEUMONIDAE 129 



*lSrxeophilus Thomson, 1885. Soc. Ent. France Ann. V (6) : 18. 

 Type : Cryptus bimaculatus Gravenhorst. Orig. desig. 



agrili (Viereck). Mich. 



atr oruber Townes. Syn. of sitkensis (Ashmead). 



bicolor bicolor (Cushman), changed status. B. C, Idaho. Host: Saperda 

 moesta LeC. Reduced to subsp. rank {teste Townes and Townes, 

 1962, p. 482). 



*bicolor maurus Townes. Que. to Man. in Canad. Zone. 



Xlophrurus bicolor maurus Townes, 1962. In Townes and Townes, U. S. 

 Natl. Mus. Bui. 216 (Pt. 3) : 482, 483. $,2. 



fasciatus fasciatus (Ashmead). Que., N. Y., Mich. 



*fasciatus hesperus Townes. Colo., Ariz., Calif. 



Xylophrurus fasciatus hesperus Townes, 1962. In Townes and Townes, 

 U. S. Natl. Mus. Bui. 216 (Pt. 3) : 480, 481. $, 9. 



luctuosus Provancher. A subsp. of nubilipennis Cresson. 



*nubilipennis abdominalis Townes. Sask., Utah, B. C. 



Xylophrurus nubilipennis abdominalis Townes, 1962. In Townes and 

 Townes, U. S. Natl. Mus. Bui. 216 (Pt. 3) : 483, 484. $,9. 



nubilipennis luctuosus (Provancher), changed status. Que. and Ont. south to 

 Fla. Host: Agnlus champlaini Frost; borer in Populus; Oberea 

 praelonga Casey, Saperda Candida F. Reduced to subsp. rank 

 (teste Townes and Townes, 1962, p. 483). 



nubilipennis nubilipennis (Cresson), changed status. Colo. Reduced to 

 subsp. rank {teste Townes and Townes, 1962, pp. 483, 484). 



sitkensis (Ashmead). Alaska, B. C, Wash., Oreg., Calif. 



Xylophrurus atroruber Townes (syn. teste Townes and Townes, 1962, p. 

 479). 



Genus AGONOCRYPTUS Cushman, p. 274 

 discoidaloides (Viereck). Yiost: Psyrassa unicolor (Rand.). 

 Genus CRYPTOHELCOSTIZUS Cushman, pp. 274-275 



alamedensis (Ashmead). B. C, Utah, Tex. Host: Borer in Agave stem. 



*caudatus Townes. Calif. (LakeTahoe). 



Cryptohelcostizus caudatus Townes, 1962. In Townes and Townes, U. S. 

 Natl. Mus. Bui. 216 (Pt. 3) : 505, 511. ?. 



dichrous Viereck. Mo. 



*fuinipennis Townes. Ariz. (Sabino Canyon) . 



Cryptohelcostizus fumipennis Townes, 1962. In Townes and Townes, 

 U. S. Natl. Mus. Bui. 216 (Pt. 3) : 505, 507. 9. 



*genalis Townes. Calif. (Capella, Mendocino Co.). 



Cryptohelcostizus genalis Townes, 1962. In Townes and Townes, U. S. 

 Natl. Mus. Bui. 216 (Pt. 3) : 504, 507. 9. 



*leionierus Townes. Calif. (Tanbark Flat, Los Angeles Co.). 



Cryptohelcostizus leiomerus Townes, 1962. In Townes and Townes, U. S. 

 Natl. Mus. Bui. 216 (Pt. 3) : 505, 506. ?. 



*maculosu8 Townes. Calif. 



Cryptohelcostizus maculosus Townes, 1962. In Townes and Townes, U. S. 

 Natl. Mus. Bui. 216 (Pt. 3) : 505, 512. $. 



*nigricans Townes. Ariz. (Sierra Ancha) . 



Cryptohelcostizus nigricans Townes, 1962. In Townes and Townes, U. S. 

 Natl. Mus. Bui. 216 (Pt. 3) : 505, 508. $, 9. 



