Erosaria, Bork. 22 



Valva peaked, median patch of spines. Costa short, wide. 

 Furca fused, bifurcate. Uncus tapered, pads hairy. 

 Gnathos rounded, heavily spined both at the tip and along 

 the entire width, ^doeagus cylindrical. Cornuti nine 

 short, four long spines. Saccus divided, two ends of ring 

 of tegumen not united. 



Ostium produced, bilobed. Ductus bursse ribbed. 

 Signum discoid, crinkled. 



Puscantaria, Haw. 3 3 



Valva short, heavily spined; costa short. Furca completely 

 fused in broad plate. Uncus hooded, short, broad; pads 

 raised, hairy. Gnathos broad, squared, scobinate. 

 ^Edceagus short, geniculate. Cornuti three. Saccus 

 rounded, weak. 



Ostium wide, produced. Signum small, irregular, 

 rugose, delicate. 



Hygrochroa syringaria, L. 104 



Valva rounded; costa pointed at apex. Uncus short, 

 bilobed. Gnathos separate, arms long, heavily scobinate. 

 ^Edoeagus large, stout, cylindrical. Cornuti strong, band 

 of about fifteen spines. Saccus wide, rounded, bilobed. 



Ostium wide. Ductus bursse ribbed. Bursa globular, 

 rugose. 



Colotois pcnnaria, L. 3 3 



Valva wider below; costa produced, thickened throughout; 

 from base across the valva and entirely round outer margin 

 thickened, intervening angular portion, semi-transparent. 

 Furca fused, widely bilobed. Uncus bifurcate, slightly 

 asymmetrical. Gnathos absent. ^Edceagus narrow, 

 geniculate. Cornuti two to three strong. Saccus rounded. 

 Ostium wide. Ductus bursae short, narrow. Bursa 

 subglobular. 



