30 



Ostium weak, narrow. Ductus bursae long. Bursa 

 long, curled, spined. 



Rusticata, F. 67 



Valva fused below, rounded, point at apex, and a larger 

 one below. Uncus tapered. Gnathos broad, squamous, 

 hairy. /Edosagus stout. Cornutus fairly long, curved. 

 Saccus pointed. 



Ostium small, scobinate. Ductus bursae not long. 

 Bursa coiled, spined. 



Degeneraria, Hb. 45 



Valva fused, obliquely pointed. Uncus cygnate. Gnathos 

 double pointed. JEdceagus long, stout. Vesica with rugose 

 thickening at the junction of ductus ejactulatorious. Saccus 

 bluntly pointed. 



Ostium wide. Ductus bursse long. Bursa curled, 

 upper half spined, lower instrate. 



Avcrsata, L. 66 



Valva pointed; apex spined, also spined along a ridge on 

 the outer margin. Uncus cygnate. Gnathos divided, 

 forming two sacs, armed with spines. ^Edoeagus long. 

 Cornuti from five to eight graduated, bulbed, and a broad 

 corrugated patch on the vesica. Saccus widely pointed. 

 Ostium wide, with a pair of rounded guides. Ductus 

 bursae long. Bursa curled, spined above, instrate below. 



Inornata, HwS 6 6^ 



Valva fused, broader before apex. Uncus tapered. Gnathos 

 weak, tips produced, scobinate. ^Edoeagus very short. 

 Vesica of enormous length, armed with short cornuti. 

 Saccus rounded. 



Ostium produced. Ductus bursae of great length in 

 coils, spined. Bursa subglobular, instrate. 



Caberinae. 



Valva rounded. Gnathos weak, atrophid. Bursa large, 

 spined. 



