394 AMERICAN HYMENOPTERA. 



Type. — University of Kansas. 



Type locality. — Thomas' Ranch, 20 miles southwest of Flagstaff, 

 Coconino Co., Arizona. 



Taken in August, 1902, by F. H. Snow. 



Odyiierus (Steno(lyiierii»i) papagoriim n. sp. 



Related to toltecus, from the description of which, in Saussure's 

 Am. Wasps, it differs as follows : 



9.-9 mm.— Head. — Clypeus rather coarsely punctured, with some of the 

 punctures apparently confluent, its anterior maifjin nearly straight, brown, and 

 not much wider than the scape is thick, its posterior margin bordered with yel- 

 low, a yellow border along the lateral margin on the lower half; a yellow mark 

 immediately above the insertion of the antennse and a yellow mark on that por- 

 tion of the face which borders along the emargination of the eye, a yellow line 

 on each side of the head directly back of the eyes; a rounded depression on the 

 vertex posterior to the anteiior ocellus, this depression being large enough to 

 snugly hold the anterior ocellus ; scape yellow anteriorly; mandibles brown at 

 apex, with a yellow mark near the base. 



Thorax. — The anterior margin of the pronotum bordered with yellow, which 

 extends back to the posterior margin along the middle third of the latter, the 

 posterior margin in addition is partly testaceous to brownish in color; the tegulse 

 are mostly testaceous, with a brownish cast, but in addition they have a yellow 

 mark on the anterior and posterior portions; postscutel distinctly convex, but not 

 crested, with an undulated yellow line or band ; posterior face of metathorax with 

 its lateral rounded elevation covered with an elongate yellow mark ; wings trans- 

 parent, suffused with a smoky tint, which is deepened to fuscous in the cells along 

 the anterior edge of the wing, especially in the marginal cell ; anterior and mid- 

 dle femora black, brown and luteous, the posterior femora black and brown, 

 tibiae mostly ferruginous to reddish-brown, the middle and posterior pairs being 

 ornamented with a luteous stripe on the external aspect; tarsi biownish testa- 

 ceous, claws brown. 



Abdomen. — Posterior edge of the 1st dorsal segment with a yellow border, as is 

 the same edge on each of the other segments, excepting the first ventral, and the 

 apical segment both dorsal and ventral; in addition there is a yellow on each 

 side of the second dorsal segment. 



% . — 8 mm. — Head. — Clypeus uniformly yellow, finely punctured ; supraclypeal 

 mark extending down to the posterior margin of the clypeus. 



Thorax. — The middle and posterior coxje are yellow anteriorly; the middle 

 femora are armed with a kind of tooth on the inferior aspect in the middle. 



Otherwise as in the f • 



Type. — University of Kansas. 



Type locality. — Thomas' Ranch, Oak Creek Canon, 20 miles 

 southwest of Flagstaff, Coconino Co., Arizona. 



One paratopotype has a brownish testaceous mark on the poste- 

 rior half of the dorsulum, this mark is barely represented in the 

 type by two minute spots ; another paratopotype has the latter mark 



