188 



U.S. NATIONAL MUSEUM BULLETIN 261 



Figures 173-175.— 173, Phera aterrima Fowler: a and i from lectotype; others 

 from specimen from Cuernavaca-Acapulco Road; plate not shown in c. 

 174, P. lanei, new species, specimen from "Mexico." 175, P. angustata 

 (Melichar), lectotype (plate and setae not shown in c): j, style apex. 



