292 PROCEEDINGS OF THE ACADEMY OF [Apr., 



individuals showing more contrast between the general coloration 

 and that of the tegmina, one with strongly marked pale tegminal 

 bases; the Misiones representatives are generally pale, while the 

 Jujuy ones are dark with marked pale humeral lines. It seems 

 very probable that fulvipennis Blanchard is but a form of this species. 

 The abbreviate wings, supposed to be characteristic of fulvipennis, 

 we find to be individual in this as in numerous other species of the 

 genus, and sufficient specimens are in hand to show that the relative 

 proportionate length of the caudal femora and ovipositor varies 

 appreciably, as in other forms of the genus. 



Gryllodes laplatae (Saussure). 



Mendoza. 1904-1905; February 20, 1907. (Haarup.) One 

 male, one female. 



These specimens are inseparable from individual taken at Car- 

 carana. Province of Santa Fe. 



*Phylloscyrtus canotus Saussure. 



Buenos Aires. (Lizer.) One male. 



This is the first Argentine record of the species, which was originally 

 described from "Brazil." 



