48 



Ostium weak, narrow. Bursa subcylindrical, panni- 

 cular. 



Extensaria, Frr. 43 



Valva broad, narrows quickly to the tip. Cornuti five, one 

 broad, scobinate; one small, scobinate; one plain, pointed; 

 one long, scobinate; one plate with base. Coremata sessile, 

 hairs short. Saccus rounded. 



Ostium weak. Ductus bursse long. Bursa elongate, 

 cylindrical, spined above and on lower third, spines long. 



Succervturiata, L. 63 



Valva very pointed. Cornuti four, three large, thickly 

 scobinate; one narrow, plain with base. Coremata long, 

 extensile. Saccus rounded. 



Ostium weak. Ductus bursse short. Bursa very large, 

 pannicular. Ductus seminalis wide, large. 



Subfulvata, Haw. 63 



Valva very pointed. Cornuti four, three large, coarsely 

 scobinate, teeth large; one narrow, plain, with base. 

 Coremata extensile. Saccus rounded. 



Ostium weak. Ductus bursac short. Bursa pannicular. 

 Ductus seminalis large. 



Expallidata, Gn. 22 



Valva broad, narrows quickly to tip. Cornuti four, with 

 few, coarse, scobinations and base. Coremata pedunculate, 

 hairs long. Saccus pointed. 



Ostium weak. Ductus bursoa short. Bursa large, 

 pannicular. 



Trisignaria, H.-S. 31 



Valva pointed, emarginate at anal angle. Uncus tapered. 

 Cornuti two, one scobinate, one large, heavily scobinate, 

 with base. Coremata sessile, hairs long. Saccus rounded. 



Ostium weak. Ductus bursse short. Bursa pannicular, 

 patches of spines above, lower two-thirds spined. 



