HENRY L. VIERKCK. 225 



ARIZONA. 



ICHNEUMONIDiE. 

 Kutolrachys reliculatus Cress. 



One Z from Oak Creek Canyon, Arizona, 6000 ft., taken in July, 

 by F. H. Snow. 



Kototra<'hys ejiincidns Say. 



One 9 from Oak Creek Canyon, Arizona, 6000 ft., taken in 

 August, by F. H. Snow. 



Thyreotloii niorio Fabr. race ? trasitionalis n. race. 



9 . — Differs from the typical easteru form in liaving the basal third of the 

 marginal cell, the greater portion of the disco-cubital cell in the anterior wings 

 and the basal third of the marginal cell of the posterior wings yellow transpar- 

 ent, the anterior tibise and the first four tarsal joints brown. 



Type. — University of Kansas. 



Type locality. — Oak Creek Canon, iVrizona, 6000 ft. 



One female collected in July, by F. H. Snow. 



Theroiiia fnlvescens uiellipeiinis Vier. 



One % , 15 mm. long, from Oak Creek Canon, Arizona, 6000 ft., 

 taken in August, by F. H. Snow. 



Cryptiis eunsobriuus n. sp. 



Related to C americcmus, from which it is readily distinguished 

 by the uniformly black legs and dark smoky wings. 



9 . — 13 mm. — Essentially as in americanun, differing chiefly as follows: areolet 

 nearly a circle; metanotum with the carinit very indistinctly defined. 



Type. — University of Kansas. 



Type locality. — Oak Creek Canon, Arizona, 6000 ft. 



One female collected in July, by F. H. Snow. 



■chueuinon (Eurylabus) arizoiieiisis Vier. 



One 9 from Oak Creek Canon, Arizona, 6000 ft. (type locality), 

 taken in August by F. H. Snow. 



Amblyteles nubivagiis Cress. 



One % taken at the base of Humphrie's Peak, Arizona, 9500 ft. 

 (F. H. Snow). 



TEANS. AM. KNT. SOC. XXXII. (29) JULY, 1906. 



