126 



NOVITATES ZOOLOGICAE XXIII. 1916. 



Text-pig. 1. — Ammalo insulata. 



3- 



4.- 

 5.- 



arravaca. 



insulata the centre of sternite viii is always swollen, a transverse glossy callosity 

 being formed which is more or less hidden by the overlapping sternite vii (text-fig. 8). 

 The (^-genitalia vary very slightly geographically. 



