302 A. L. MELANDER. 



40. Mutilla zelaya Blake (64). 



Plate IV, fig. 25 ; petiole. 



Males and females of this were taken at Fedor and at Austin, 

 Texas, April to September. 



41. Mutilla castor Blake (65). 



We have this from Texas (Fedor and Cuero) and from Illinois 

 (Chicago). 



42. Mutilla agenor Fox (67). 



Three males from almost the type locality differ in the finer punc- 

 tuation of the body. McHenry, 111., August.' 



43. Mutilla itinera Cresson (68). 



Fedor, Texas, May (Birkman) ; Kentucky (hispida, M. C. Z.) ; 

 Texas, Massachusetts (macra, M. C. Z.). Notice the remarks con- 

 cerning the last three species under ferrugata, No. 27. 



44. Mutilla creon Blake (72). 



Two specimens, Fedor, Texas (Birkman). 



45. Mill ilia gibbosa Say (76). 



There is in the Museum of Comparative Zoology a specimen in- 

 definitely labelled Pennsylvania. 



46. M ill ilia Fovii Cockerell (80 and 89a). 



Mutilla Foxii Cockerell. % . 

 Mutilla heterochroa Ckll. and Casad. 9 • 

 Plate IV, fig. 28 ; petiole of % : fig 29 ; petiole of female. 



Not rare, occurring in both sexes at Mesilla, New Mexico (Cock- 

 erell). 



47. Mutilla californiea Radoszkowski (86). 



Plate IV, fig. 27 ; petiole. 



Colorado (Westcott); Mojave Desert, California (Cockerell). 



48. Mutilla pacifica Cresson (87). 



San Diego, California (H. Hemphill, collection of M. C. Z.). 



49. Mutilla aureola Cresson (88). 

 California (collection of M. C. Z.). 



50. Mutilla gorgon Blake (89). 



This is not a rare species, occurring at Fedor, Texas (Birkman). 



