424 



U. S. NATIONAL MUSEUM BULLETIN 216 



PART 3 



hind basitarsus of male entirely white or fulvous to fulvous brown 

 with the narrow base and broader apex white; segments 2-4 of hind 

 tarsus of male white ; segment 5 of hind tarsus of male white basally, 

 fuscous apically; hind tarsus of female fulvous, the apex of first seg- 

 ment and all of segments 2-4 pale fulvous or whitish, the fifth segment 

 brown. 



Specimens: 9, Lafayette, Ind., R. W. Thomas (Moscow). 9, at 

 light, Plummers Is., Md., July 15, 1911, P. R. Myers (Washington). 

 29, Plummers Is., Md., Sept. 20, 1914, and Sept. 29, 1912, P. R. 

 Myers and R. C. Shannon (Washington). 9, Moorestown, N.J., July 

 19, 1939, H. and M. Townes (Townes). cf , Grove, Olda., June 5, 

 1934, J. Stankavich (Ottawa). 2 6", 39, Columbia, S.C., June 13 

 and 20, Aug. 2, and Sept. 21, aU in 1951, G. and L. Townes (Townes). 

 c?, Salado Creek, Bexar Co., Tex., Mar. 21, 1952, M. Wasbauer 

 (Berkeley). 196^, San Antonio, Tex., Apr. 3 and 4, 1947, H. and M 

 Townes (Townes). 



This species occurs in the Carolinian and Austroriparian faunas. 



10. Listrognathiis (Listrognathiis) glomerata, new species 



FiGUBEs 329,m; 33G,d 



Front wing 6.8 to 9.5 mm. long. Structurally similar to L. rixji- 

 tihialis except that frontal horn averages larger and upper valve of 

 ovipositor has an apical swelhng (fig. 329,m). 



Coloration similar to that of L. rvjitihialis except that eye is usually 

 completely surrounded with white, apex of hind femur is not fuscous, 

 infuscation at base of hind tibia averages a little less extensive, and 

 apex of hind tibia does not have a tendency to be infuscate. See 

 figure 336,d. 



Figures 236, 237. — Localities: 236 (left), Listrognathus glomerata; 237 (right), L. acheloma. 



