84 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 94 



Fig. 29. — Intrafamily variation in the genitalia of the female 

 (continued on fig. 30)- 



A, Oxyponis lateralis Grav., ventral aspect. B, same, dorsal aspect. C, Geo- 

 dromicus hniitiieus (Say), ventral aspect. D, Lathrimacitm pictmn FvL, dorsal 

 aspect. E, same, ventral aspect. F, Tachinus liiiibatus Mels., ventral aspect. 

 G, same, dorsal aspect. H, Tngonnrns crotchi Lee, ventral aspect. I, O.rytelus 

 sciilptus Grav., ventral aspect. 



