96 



Hemimene acuminitana, Z. J. W. M. 1 — 1 



Costa almost straight; cucullus bluntly pointed before the 

 ovate emargination. ZEdoeagus short, a tooth at the apex; 

 cornuti about 9. 



Ovipositor flattened. Ostium rounded, thickened all 

 round and supported by a pair of stout rods; ductus bursa?, 

 conical to a point. 



Hemimene scquana, Hb. 3 — 1 



Costa gently curved to cucullus; cucullus rounded, deeply 

 cleft before the sacculus. iEdceagus long, very curved; 

 curled to a point at the apex; cornuti 12 — 19. 



Ovipositor narrow. Ostium rounded; ductus bursa) 

 long, spiral. 



Hemimene se nee tana, Gn. J. W, M. 1 — 1 



Valva stumpy, gently incurved on both costal and outer 

 margins before the rounded cucullus. JEdceagus long, 

 curved, pointed; cornuti about 11. 



Ovipositor flattened. Ostium cup-form; ductus bursa' 

 long, sides parallel, curved to left. 



G-enus -2. Lipoptycha, Ld. type burgnionana, Dup. 

 So far we have differentiated four species, three of which 

 have already been described and named. The males differ 

 but little, but the females show much stronger difference. 

 The wing markings of all are very similar. We have not 

 examined the type. 



Valva constricted before the cucullus. Uncus atrophied, 

 practically naked. /Edoeagus short on peduncle; cornuti 

 deciduous; anellus lobes large, ovate, spatulate, scobinate. 

 Ovipositor flattened. Ostium cup-form: ductus bursa^ 

 tubular, thickened above; signum long, curved, scobinate. 



