65 



Immanata, Haw. 23 3 



Valva rounded; costa not thickened. Uncus narrow. 

 .ZEdreagus stout. Cornuti very large patch of stout spines. 

 Anellus lobes rounded, spines curved. Saccus broad, centre 

 indent. 



Ostium weak. Bursa elongate, upper half ridged. 

 Signum ovate, entirely scobinate. 



Trimcata, Hufn. 194 



Valva rounded; costa not thickened. Uncus narrow. 

 JSdoeagus stout. Cornuti narrow patch of fine spines. 

 Anellus lobes rounded, spines curved. Saccus broad, centre 

 indent. 



Ostium weak. Bursa elongate, upper half ridged. 

 Signum ovate, edge scobinate. 



Concirmata, Steph. 81 



Valva rounded; costa slightly thickened. Uncus rather 

 stout. ^Edoeagus stout. Cornuti large patch of long, fine, 

 spines. Anellns lobes rounded, spines strong. Saccus 

 broad, centre indent. 



Ostium weak. Bursa elongate, upper half ridged. 

 Signnm ovate, centre free from scobinations. 



Silaceata, Hb. 43 



Valva peaked; costa not thickened. Uncus short, 

 ^doeagus wide, short. Cornuti band of short, narrow 

 spines. Anellns lobes rounded, hairs short. Saccus large, 

 bluntly pointed. Coremata on ninth segment. 



Ostium weak. Signum long, irregular, scobinate. 



Reticulata, Fb. 32 



Valva peaked; costa thickened. Uncus short, tapered. 

 ^Edceagus stout. Anellus lobes short, rounded, with short 

 hairs. Saccus rounded. 



Ostium weak. Signum rounded, scobinate. 



