HYMENOPTEEA MUTILLIDAE. MUTILLA COCCINEOHIRTA. 709 



17. MUTILLA OAJACA. 

 Muiitta oajaca, BLAKE, Trans. Am. Ent. Soc., iii, 228. 



2 $ specimens; Colorado; Dr. H. C. Yarrow. 



18. MUTILLA OECUS. 

 Mutilla orcus, CRESS., Proc. Ent. Soc. Phila., iv, 428. 



4 9 specimens; Eastern Nevada; 1872; Dr. H. C. Yarrow: Arizona 



(1294) ; Dr. J. Rothrock. 



19. MUTILLA MAGNA. 

 Mutilla magna, CRESS., Proc. But. Soc. Phila., iv, 385. 



1 9 specimen; Arizona; Jas. M. Rutter. 



20. MUTILLA AUREOLA. 



* 



Mutilla aureola, CRESS., Proc. Ent. Soc. Phila., iv., 385. 



2 9 specimens; New Mexico; Dr. Oscar Loew. 



21. MUTILLA BIOCULATA. 

 Mutilla, Uoculata, CRESS., Proc. Ent, Soc. Phila,, iv, 431, $. 



9 . Black ; occiput, thorax above, and first large abdominal segment 

 above clothed with a long, dense, yellowish-ferruginous pubescence ; 

 remainder of the body and legs clothed with black pubescence. Length, 7 

 lines. 



4 c? 9 specimens : Eastern Nevada; 1872 : Colorado ; Dr. H. C. Yar- 

 row. 



22. MUTILLA FULVOLTIRTA. 



Mutillafulvohirta, CRESS., Proc. Eut, Soc. Phila., iv, 433. 

 1 <? specimen; New Mexico; Dr. H. C. Yarrow. 



23. MUTILLA URSULA. 



Mutilla iirsula, CRESS., Trans. Am. Ent. Soc., v, 120. 



1 <? specimen; New Mexico; Dr. H. C. Yarrow. 



24. MUTILLA CALIFORNICA. 

 Mutilla californica, RAD., Blake, Trans. Am. Ent. Soc., iii, 235. 



12 9 specimens; Eastern Npvada; 1872: New Mexico, Colorado; Dr. 

 H. C. Yarrow: Arizona; 1873; Dr. J. T. Rothrock: New Mexico; H. W. 



Henshaw. 



25. MUTILLA COCCINEOHIRTA. 



Mutilla coccineohirta, BLAKE, Trans. Am. Ent. Soc., iii, 235. 



1 <? specimen: Arizona; 1873; Dr, J. T. Rothrock. 



