192 PROCEEDINGS OF THE ACADEMY OF [April, 



Chlorus vittatus Bruter. 



1906. Chlorus vittatus Bruner, Proc. U. S. Nat, Mus., XXX, p. 690. 

 [Sapucay, Paraguay.] 



I 9 . February, 1905. 



This specimen fully answers the original description, except that the 

 median carina of the pronotum is hardly perceptible. 



OSMILIA st&i. 

 1873. OsmiUa Stal, Recensio Orthopterorum, I, p. 68. 



Included Acrydium flavolineatum De Geer, Gryllus violaceum, rufipcs 

 and ohliquum Thunberg, of which flavolineatmn may be considered the 

 type. 



Osmilia violacea (Thunberg). 



1824. Gr[yllus] violaceus Thunberg, Mem. I'Acad. Imp. Sci. St. Petersb., IX, 

 p. 413. '[Brazil.] 



II c?, 9 ? . January to March, 1905. 



This series presents some variation in the depth of the ground color 

 and also in the presence or absence of weak tegminal maculations. 



