HENRY L. VIERECK. 233 



Spliex ashnieadii Feru. 



Congress Jc, July (F. H. Snow) ; Bill William's Fork, August 

 (F. H. Snow). 



Para««pliex ferrugiiiosns Fox. 



Congress Jc, July (F. H. Snow); Bill William's Fork, August 

 (F. H. Snow). 



Priononyx striatu!« 8ni. 



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



NYSSONID^. 



Gorytes costalis Cress. 



(3ak Creek Canon, 6000 ft., July (F. H. Snow). 



Gorytes spilopteriis Hdl. 



Congress Jc, July (F. H. Snow); Oak Creek Canon, 6000 it., 

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



Gorytes exiniius Prov. 



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



Goryles bipunctatus Say. 



Oak Creek Canon, 6000 ft., August, 1902, July (F. H. Snow). 



TRYPOXYLONID.^. 

 Trypoxylon arizonensis Fox. 



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



Male very like the 9 and has a spine on the posterior trochanter. 



PHILANTHID^. 

 Eucerceris rubripes Cress. 



Oak Creek Canon, 6000 ft.. August, 1902, July (F. H. Snow). 



Eucerceris unicornis Patt. 



Oak Creek Canon, 6000 ft., August, 1902 (F. H. Snow). 



Cerceris nasica Vier. and Ckll. 



Oak Creek Canon, 6000 ft., August, 1902, July (F. H. Snow). 



TBANS. AM. ENT. SOC. XXXII. (30) AUGUST, 1906. 



