522 PROCEEDINGS OF THE ACADEMY OF [JlUlO, 



Zapotlanejo, Jalisco. July 31, 1903. (McClendon). One male. 



Zapotlan, Jalisco. July 7, 1902. (C. H. T. Townsend.) Four 

 males, five females. 



La Joya, San Luis Potosi. August 10, 1903. (M. E. Hoag.) Two 

 females. 



Alta ^lira, Tamaulipas. June 24, 1902. (M. E. Hoag.) One male. 



Genus AULOCAEA Scudder. 

 1 76. Aulocara Scudder, Bull. U. S. Geol. Surv. Terr., II, p. 266. 

 Type. — A. coeruleipes Scudder = A. eUiotti (Thomas). 



Aulocara elliotti (Thomas). 



1870. S[tauronotus] EUiotti Thomas, Proc. Acad. Nat. Sci. Phila., 1870, p. 

 82. [Eastern Colorado.] 



Casas Grandes, Chihuahua. September, 1902. (Dr. W. E. Hughes.) 

 One female. 



Subfamily CEDIPODIN.E. 

 Genus ARPHIA StAl. 

 1873. Arphia Stal, Recensio Orthopterorum. I, pp. 11.3, 119. 

 Included A. sulphurea (Fabricius) and A. sanguinnria Stal, of which 

 the former may be considered the type. 



Arphia simplex Scudder. 



1875. Arphia simplex Scudder, Proc. Boston Soc. Nat. Hist., XVII, p. 514. 

 [Dallas, Texas.] 



La Joya, San Luis Potosi. August 10, 1903. (M. E. Hoag.) One 

 male, two females. 



Alta Mira, Tamaulipas. June 24 and 25, 1903 (M. E. Hoag.) Four 

 males. 



Victoria, Tamaulipas. January 14 or 15, 1903. (S. N. Rhoads.) 

 Two males. 



The male specimens are slightly smaller than several Texan repre- 

 sentatives examined, but their measurements are about equal to those 

 given by Scudder. The females, however, have the tegmina distinctly 

 shorter than Texan individuals, but otherwise appear to fully represent 

 this species. 

 Arphia truculenta n. sp. 



Type: o" ; Guadalajara, Jalisco, Mexico. September 18, 1903. 

 (McClendon.) 



Allied to A. nietana Saussure,^ but differing in the slenderer pos- 

 terior femora, the broader and less sulcate frontal costa, and the more 

 acute posterior process of the pronotum, 



* Comparisons made with specimens of nietana from Eslava, D. F. 



