386 AMERICAN HYMENOPTERA. 



yellow, second abcissa of the cubital iiervure not much more than half the length 

 of the transverse cubitus. 



Abdomen. — Mostly smooth and polished, the first dorsal joint nearly three times 

 us long as wide at apex ; the second dorsal segment longer than wide at base and 

 about as long as or a little shorter than wide at apex, the succeeding joints wider 

 than long and rather oblong in outline; ferruginous, tipped with blackish. 



Type. — University of Kansas. 



Type locality. — Thomas' Ranch, Oak Creek Canon, 690 ft. eleva- 

 tion, 20 miles southwest of Flagstaff, in Coconino Co., Arizona. 

 One specimen captured by F. H. Snow in August. 



Mulilla (Dasyniiitilla) apachea n. sp. 



%. — 6 mm. Head. —Distance between posterior ocelli a little less than that 

 between them and nearest eye margin ; face rugopunctate, the rest of the head 

 coarsely punctured and nearly as closely punctured as possible, frons with a me- 

 dian longitudinal impression extending downwasd from the anterior ocellus; 

 entirely black or blackish, with the exception of the eyes, which are rather steel 

 color. 



Thorax. — Excepting the metatborax, which is coarsely reticulate, punctured 

 much like the head, same color as the head ; beyond the radial, second submar- 

 giflal and first and second discoidal cells the neuration is faint, shadowlike, 

 wings strongly brown, with a large portion of the basal two-thirds paler than the 

 rest of the wing, stigma and nervures blackish-brown. 



Abdomen. — First ventral segment with a blunt obtuse angled median longitu- 

 dinal keel; the second ventral segment not at all felted, the second dorsal with 

 a felted line parallel to the lateral margin and removed therefrom to about the 

 width of the apical joint of the flagellum, extending the length of the middle 

 two-fourths of the segment; first segment black, sculptured very like the head ; 

 the succeeding segments pale brown, not so coarsely punctured as the first; 

 pygidium finely and coarsely roughened, rather oblong and distinctly maigined. 



Type. — University of Kansas. 



Type locality. — Fort Apache, Navajo Co., Arizona. One speci- 

 men. August 20, 1897. 



EUMENID^. 

 Eiiinenes (Alpha) gIobiilo!<»ifbriiiis n. sp. 



Related to globulosus, from which it differs as follows. 



9 . — Head. — Clypeus rather coarsely striato-punctate, its anterior margin form- 

 ing an inverted M, with the emargination riglitangular ; yellow of face confined 

 to a transverse basal bar on the base of the clypeus and another transverse bar 

 between the sockets of the antennae; the basal lobe on the inner edge of the 

 mandibles about three times as long as high, the apical lobe, i. e., the one before 

 apex of the mandible nearly as high as long. 



Thorax. — Convexities of the metatborax strong, the channel separating them 

 rather deep throughout; tegulse almost completely reddish-brown. 



