74 TETTIGID.^ OF NORTH AMERICA 



less pronounced type. Tcttix liiggcri appears to have a com- 

 paratively recent origin. 



Tettix luggeri, Hancock, Lugg. Orth., Minn., lOg (1898); 

 Scudder, Cat. Orth. U. S., 17 (1900); Scudd., Index N. Am. 

 Orth., 319 (1901). 



TETTIX INXURVATUS, HAXC. 



Plate III., Fig. 2. 



Somewhat resembling graniilatus, but differing as follows: 

 Average length of body shorter, more robust; head not quite 

 so produced; vertex at the occijjut more covered; dorsum of 

 pronotum between the shoulders wider, more distinctl}* tecti- 

 form; dorsal front and lateral front margins of pronotum 

 encroaching on the head; median carina of pronotum a little 

 more elevated, compressed anteriorly, lateral and fronto- 

 lateral carinae of pronotum little more compressed; scapular 

 area higher, especially over the outer fourth of the elytra; 

 face broader, ampliate; femora scarcely stouter. 



Length body 5, 14-15 mm.; pronot., 13-13. 5 mm.; post, 

 fern., 6.5-7 mm.; $, body 11-12 mm.; pronot., 10-10.5 mm.; 

 post, fern., 5.3-6 mm. 



In the male the wings extend slightly farther than the 

 pronotal process from .5 to i mm.; in the female this condition 

 varies, the wings extending slightly farther than the apex of 

 pronotum or sometimes not so far. 



Locality, Palouse, Washington (J. C. Warren), author's 

 collection; New Mexico (Cockerell); Colorado (Caudell). 



Found in openings among pines near the Palouse River, 

 Washington, sometimes on moss or white clover (Warren). 



Tettix incurvatus, Hancock, Am. Nat., xxix, 761, 762, 

 fig. I (1895); Scudd., Cat. Orth. U. S., 17 (1900); Scudd., 

 Index N. Am. Orth., 319 (1901). 



TETTIX BRUNNERI, BOL. 



Body broad, granulate, fusco-testaceus, above frequently 

 with two black spots on the pronotum. Vertex about twice or 

 a little more than twice the width of one of the eyes; median 



