53 



VI. ANCYUSIDII. 



A small but very compact group. The valvae generally 

 long; sacculus always more or less angulated; uncus 

 bifurcate or single. Female with a pair of angulate plates 

 on bursa, which form the signa. 



GENUS 1. Enarmonia, Hb. TYPE woeberiana, Schif. 



This genus, represented by a single species, is connected by 

 the male with the genus Lobesia in that it possesses 

 glandular bodies on the second segment; on the other hand, 

 the characteristic angulated blade of the signum seems to 

 form a fitting link with the following genus Ancylis. 



Enarmonia woeberiana, Schiff 11 



Valva rather short, slightly bilobed at the apex, the lower 

 lobe emitting a strong spine; sacculus trigonate. Uncus 

 weak, produced, clothed with hairs; socii large, rounded. 

 ^do3agus piriform. 



Ovipositor flattened. Ostium narrow; signum an 

 angular plate. 



GENUS 2. Ancylis Hb. TYPE laetana, F. 



Valva long, narrow; sacculus angulate. Uncus bifurcate; 

 socii drooping. ^Edoeagus cardinate, long; vesica thickly 

 set with band of deciduous cornuti, piriform. 



Ovipositor flattened. Signa two triangular thin plates 

 emarginate below. 



Ancylis mitterpacheriana, Schiff. 12 



Valva deeply emarginate; sacculus rectangular; uncus 

 short. 



Ostium cup-form, narrowed, sparsely apined. 



Ancylis biarcuana Stph. 2 ] 



R. Adkin, A. E. Atmore, F. G. Whittle. 

 Sacculus with obtuse point. Uncus long, narrow. 

 Ostium with simple rounded lip. 



