HYMENOPTERA— NYSSONIDAE.— STIZUS GRANDIS. 715 



G3. SPHEX RUFIVENTR1S. 

 Spliex rvfivcntris, Cress., Trans. Am. Ent. Soc, iv, 211. 



1 9 specimen ; New Mexico ; Dr. Oscar Loew. 



64. SPHEX ICONEUMONEA. 



$phcx ichneumonea, Linn., Syst. Nat., ii, 059. 



5^9 specimens; Eastern Nevada; 1872: New Mexico; Dr. H. C. 



Yarrow. 



05. PRIONONYX ATRATA. 



Sphcx atrata, St. Farg., Hyui., iii, 355. 



9 <? 9 specimens ; Colorado, New Mexico ; Dr. H. C. Yarrow, Wm. H. 



Hance. 



GO. PRIONONYX THOMAE. 



Spliex Thomcv, Fabi?., Ent. S.vst,, ii, 199. 



8 <? 9 specimens; Eastern Nevada; 1872: New Mexico; Dr. H. C. 

 Yarrow : Arizona ; H. W. Henshaw. 



67. TACHYTES ABDOMINALIS. 



Larra abdominalis, Say, West. Qnar. Rep., ii, 77. 



5 9 specimens; Eastern Nevada; 1872: Colorado, New Mexico; Dr. 

 H. C. Yarrow. Wm. H. Hance. 



08. ASTATA UNICOLOR. 

 Axtata unicolor, Say, Long's 2d Exped., ii, 337. 



1 £ specimen; New Mexico; Dr. H. C. Yarrow. 



09. BEMBEX SAYI. 

 Bembex Sayi, Cress., Pioc. Ent. Soc. Plrila., iv, 467. 



2 t? specimens; New Mexico; Dr. H. C. Yarrow. 



70. BEMBEX FASCIATA. 



Bembex fasciaia, Fabr., Syst. Piez., 224. 



9 $ 9 specimens; Eastern Nevada; 1872: Colorado; Dr. H. C. Yar- 

 row: New Mexico; H. W. Henshaw. 



71. STIZUS GRANDIS. 

 Stizusgrandis, Say, Am. Ent., pi. 2. 



1 9 specimen; Eastern Nevada; 1872; Dr. H. C. Yarrow. 



