Mr. W. L. Distant on Homoptera. 61 



Drceculacephala mollipes. 



Tettigonia mollipes, Say, Journ. Acad. Nat. Sci. Phil. vi. p. 312 (1831) 5 



Fowl, (part.) Biol. Centr.-Am., Rhynch. Horn. ii. p. 273, t. xviii. 



fig. 15 (1900). 

 Diedrocephala mollipes, Van Duz. Trans. Am. Ent. Soc. xxi. p. 278 



(1894). 

 Drceculacephala mollipes, Proc. Iowa Acad. Sci. viii. p. 67, t. vii. fig. 1 



(1901). 

 Tettigonia antiea, Walk. List Horn. iii. p. 771 (1851). 

 Tettigonia minor, Walk. loc. cit. p. 772 ; Van Duz. Ent. News, v. p. 156 



(1894). 

 Tettigonia producta, Walk. loc. cit. ; Van Duz. loc. cit. 

 Tettigonia acuta, Walk. loc. cit. p. 773 ; Van Duz. loc. cit. 



Fowler, in following Signoret, has included T. innotata, 

 Walk., with the above species. The unique type of T. inno- 

 tata, however, is now headless, and therefore of questionable 

 identity. 



Draeculacephala septemguttata . 



Tettigonia 7 -guttata, Walk. List Horn. iii. p. 773 (1851); Sign. Ann. 



Soc. Ent. Ft. (3) ii. p. 727, t. xxi. fig. 15 (1854). 

 Diedrocephala septemguttata, Walk. List Horn., Suppl. p. 233 (1858) ; 



Van Duz. Ent. News, v. p. 156 (1894) ; id. Trans. Am. Ent. Soc. xxi. 



p. 280 (1894). 

 Drceculacephala mollipes, v r ar. 7 -guttata, Ball, Proc. Iowa Acad. Sci. 



viii. p. 68 (1901). 



Drceculacephala angulifera. 



Tettigonia angulifera, Walk. List Horn. iii. p. 771 (1851) ; Sign, (part.) 



Ann. Soc. Ent. Fr. (3) ii. p. 727, t. xxi. fig. 14 (1854). 

 Diedrocephala angulifera, Van Duz. Ent. News, v. p. 156 (1894) ; id. 



Trans. Am. Ent. Soc. xxi. p. 279 (1894). 

 Tettigonia mollipes (part.), Fowl. Biol. Centr.-Am., Rhynch. ii. p. 273 



(1900). 

 Drceculacephala angulifera, Ball, Proc. Iowa Acad. Sci. viii. p. 69, 



t. vii. fig. 4 (1901). 



Signoret included the T. antiea, Walk., as a synonym of 

 this species instead of D. mollipes, Say, and Fowler treated 

 angulifera as = mollipes. 



Genus Helochara. 



Helochara, Fitch, Horn. N.Y. State Cab. p. 56 (1851) ; BaU, Proc. low 

 Acad. Sci. viii. p. 62 (1901). 



Type, H. communis, Fitch. 



