1904.] NATURAL SCIENCES OF PHILADELPHIA. 569 



coidal field, one median in position and the other equidistant from this 

 and the base ; distal portion of the tegmina hyaline except in the costal 

 region. Wings with the disk about as broad as long, sulphur-yellow 

 in color; fuscous bar broad, one-fourth as broad as the length of the 

 wing, clove-brown in color; ulnar taenia broad but short, and not reach- 

 ing half way to the base of the wing; apical third hyahne, except for 

 the proximal portion of the costal margin, which is brownish. Pos- 

 terior femora pale cinnamon externally, the carinse dotted with black- 

 ish, and the superior face with traces of two fuscous bars; internally 

 ecru-drab with a rather narrow preapical band and a broad medio- 

 basal blotch of black ; inferior sulcus orange-vermilion with a preapical 

 bar of black; genicular region blackish internally. Posterior tibiae 

 orange-vermilion, the basal portion externally hoary; spines narrowly 

 tipped with black. 



Measurement 



Length of body, 33.5 mm. 



Length of pronotum, 7 " 



Greatest width of pronotum, 5.5 " 



Length of tegmina, 36 " 



Greatest width of tegmina, 6 " 



Length of wings, 32 " 



Width of wings, 18.5 " 



Length of posterior femora, 15.8 " 



The type is the only specimen of this species examined. 



Trimerotropis cyaneipennis Bruner. 



Prescott, Yavapai county, Arizona. July 5, 1902. (Oslar.) Two 

 males. 



Circotettix undulatus (Thomas). 



Beulah, San Miguel county. New Mexico. 1902. (W. P. Cockerell.) 

 One male. 



Albuquerque, Bernalillo county. New Mexico. July 12 and 13, 1902. 

 (Oslar.) One male, two females. 



It is quite possible that some point more elevated than the immediate 

 vicinity of Albuquerque is the real locality from which these latter 

 specimens were taken. 



Circotettix suiFusus (Scudder). 



Las Vegas, San Miguel county. New Mexico. July 21, 1902. 

 (Oslar.) One female. 



Albuquerque, Bernalillo county, New Mexico. July 15, 1902. 

 (Oslar.) One female. 



