20 



Ovipositor long, retractile. Ostium full. Ductus 



bursse short. Signum ovate, stellate, spined. Ninth 

 segment thickly clothed with hair. 



Bistortata, Goeze. biundularia, Bork., 



Esp. 83 



Valva long, narrow; costa thickened. Uncus strong, 

 tapered, without pads. Gnathos absent. ^Edoeagus long, 

 cylindrical, thumbed at orifice. Vesica scobinate. Cristae 

 hairs long, each terminating in a flattened disc. 

 Saccus rounded. 



Ovisipositor long, retractile. Ostium full. Ductus 

 bursas short. Signum ovate, stellate, spined. Ninth 

 segment thickly clothed with hair. 



Erannmae. 



Valva spined. Uncus short with two minute points. 

 ^Edoeagus with a single spined cornutus. Juxta a thin 

 bifurcate plate. The whole genitalia seems to bring some 

 of the species into close relationship to the Bistonince. 



Agriopis leucophearia, Schiff. 6 3 



Valva peaked, partly semi-transparent; costa spined 

 towards apex; harpe a long curved pedunculate spine. 

 Uncus broad, terminating in two points. Gnathos strong, 

 squamous. ZEdoeagus rounded at apex. Cornutus single, 

 base corrugated. Juxta bifurcate, peaked. Saccus 

 rounded. 



Ovipositor retractile, long. Ostium strong, simple. 

 Bursa subglobular. 



Some of the characters of this species seem to indicate 

 a relationship with the Boarmince. 



Marginaria, Bork. 52 



Valva narrow, strong spine at apex, heavily spined along 

 the fold. Uncus slightly bifurcate. Gnathos strong, 

 rounded, squamous. ^Edceagus apex rounded. Cornutus 

 strong. Juxta indent above. Saccus bluntly pointed. 



