NORTH AMERICAN BUPRESTID BEETLES 239 



feet, cleft near the middle, the inner tooth shorter than outer one, 

 and not turned inward. 



Length, 6.5 mm. ; width, 1.75 mm. 



Male. — Unknown . 



Type locality. — Pocatello, Idaho. 



Other locality. — Chad's Ranch, Utah. 



Type.— Cut. No. 41004, U. S. N. M. Pamtype in the collection of 

 H. F. Wickham. 



Described from two females, the type collected by L. Bruner, and 

 the paratype. July 22, by H. F. Wickham. 



79. AGRILUS OLENTANGYI Champlain and Knull 



Figure 59 



Agrilus olentangyi Champlain and Kntjll, Ann. Ent. Soc. Amer., vol. 18, 

 1925. pp. 469-470.— Chambeelin, Oat. Buprestidae, 1926, p. 73. 



Male. — Form small, moderately elongate, slightly flattened above, 

 and strongly shining ; head bronzy green in front, becoming brownish 

 cupreous on the occiput; pronotum, elytra, and body beneath bronzy 

 brown, with a more or less cupreous tinge. 



Head with the front broad, slightly convex, about equal in width 

 at bottom and top, the lateral margins parallel, and with a vague, 

 longitudinal depression extending from occiput to epistoma, the de- 

 pression becoming broader behind the epistoma ; surface sparsely, 

 coarsely, irregularly punctate, somewhat rugose, and clothed with 

 a few long, scattered, white hairs; epistoma slightly transverse be- 

 tween the antennae, and broadly, rather deeply, arcuately emarginate 

 in front; antennae extending beyond middle of pronotum, serrate 

 from the fifth joint, and the outer joints slightly longer than wide; 

 eyes large, rather broadly oval, and slightly more acutely rounded 

 beneath than above. 



Pronotum one-fourth wider than long, about equal in width at 

 base and apex, and widest near middle; sides feebly, arcuately 

 rounded, slightly more narrowed toward base ; when viewed from the 

 side the marginal and submarginal carinae are nearly straight, widely 

 separated anteriorly, and connected to each other behind the middle ; 

 anterior margin slightly sinuate, and the median lobe broadly, feebly 

 rounded : base nearly transversely truncate, feebly emarginate at 

 middle of each elytron; disk moderately convex, with two broad, 

 shallow median depressions, a broad, oblique, moderately deep de- 

 pression on each side along lateral margin, and with sharply defined, 

 straight prehumeral carinae, extending from posterior angles to 

 middle of pronotum ; surface finely but not densely rugose, the rugae 

 more or less transverse at middle, sparsely, finely punctate between 



