HENRY L. VIERECK. 231 



Odyiierus stiiuulaliis Say. 



Oak Creek Creek, 6000 ft., July and August (F. H. Snow); Flag- 

 staff, August, 1902 (F. H. Snow). 



Odyneriis hidalgi Sauss. var. 



Oak Creek Canon, August, 1902 (F. H. Snow). 



Odynerii»i itiirbidi Sauss. 



Oak Creek Canon, August, 1902 (F. H. Snow). 



Odyneras toltecns Sauss. 



Oak Creek Canon August, 1902 (F. H. Snow); Bill William's 

 Fork, August (F. H. Snow). 



Odyneras taos Cress. 



Oak Creek Canon, 6000 ft., July (F. H. Snow) ; Congress Jo., 

 July (F. H. Snow). 



Odynerns auoriiiis Say. 



Oak Creek Canon, 6000 ft., July (F. H. Snow). 



VESFID^. 



Polybia flavitHrsis Sauss. 



Oak Creek Canon, 6000 ft., August (F. H. Snow). 



One 9 with the subtegular and luetathoracic pale marks indicated 

 by dark brown, another with these marks entirely wanting. There 

 are at least three types of coloration in this species representing, 

 perhaps, as many races, of which the dark form is apparently one. 



Pollutes flaviis Cress. 



Bill William's Fork, August (F. H. Snow). 



Polistes aarif'er Sauss. 



Oak Creek Canon, August, 1902 (F. H. Snow). 



Polistes texHUUS Cress. 



Bill William's Fork, August, 1902 (F. H. Snow). 



CEROPALID^. 

 Pepsis cinnabarida Lucos. 



Oak Creek Canon, August, 1902 (F. H. Snow). 



TKANS. AM. ENT. SOC. XXXII. JULY 1906. 



