188 PROCEEDINGS OF THE ACADEMY OF [April, 



Dichroplus punctulatus (Thunberg). 



1S24. Gr[yllut;] puncfulatiis Thunberg, Mem. I'Acad. Imp. Sci. St. Petersb., 

 IX, p. 408. [Brazil.] 



9 6^, 14 9 . September, 1901; January to March, 1905. 

 This series presents considerable variation in the intensity'and shade 

 of the pronotal markings, as well as in the depth of coloration of the 

 dorsal face of the caudal femora. 

 Dichroplus dubius Bruncr. 



1906. Dichroplus dubius Bruner, Proc. U. S. Nat. Mus., XXX, p. 682. 

 [Sapucay, Paraguay.] 



1 (^,7 9. February and March, 1905. 



These specimens are c^uite uniform in size, and in coloration vary 

 but slightly in the intensity of the broken dorsal bars on the caudal 

 femora. The very slender cerci of this species are quite peculiar. 



Dichroplus bergii (St&l). 



1878. P[ezotettix] Bergii Stal, Biliang till K. Svenska Vet.-Akad. Hand- 

 lingar, V, No. 9, p. 6. [Buenos Ayres, Parana, Corrientes.] 



15 6^, 11 2. December, 1904; February and March, 1905; May, 

 1902. 



This series varies considerably in the suffusion of the dorsum of the 

 pronotum, and in the depth of color of the tegmina and dorsal face of 

 the caudal femora as well as of the caudal tibiae. 



Dichroplus cinctipes Bruner. 



1906. Dichroplus cinctipes Bruner, Proc. U. S. Nat. Mus., XXX, p. 683. 

 [Sapucay, Paraguay.] 



6 c?, 12 9 . February and March, 1905. 



This series shows that considerable variation exists in the general 

 size of the females and in the length of the tegmina and wings in the 

 same sex. 



LEIOTETTIX Bruner. 

 1906. Leiotettix Bruner, Proc. U. S. Nat. Mus., XXX, pp. 643, 684. 

 Type. — L. viridis Bruner. 



Leiotettix viridis Bruner. 



1906. Leiotettix viridis Bruner, Proc. U. S. Nat. Mus., XXX, p. 685. 

 [Sapucay, Paraguay.] 



12 c? , 1 1 9 . January to March, 1905. 



This series is quite uniform in size and coloration. 



Leiotettix punctipes Bruner. 



1906. Leiotettix punctipes Bruner, Proc. U. S. Nat. Mus., XXX,rp. 686. 

 [Sapucay, Paraguay.] 



12 9 . February and March, 1905. 



