Aethes smeathmanniana, Fab. 21 



P. Richards, F. G. Whittle, E. F. Studd. 

 Sacculus terminating in small curved plate; saccus divided, 

 each shaft long, bilobed. /Edoeagus curved, double pointed; 

 cornutus a strong spine. 



Ostiuin strong; ductus bursse thickened; bursa 

 thickened and spined. 



Aethes dilucidana, Stph. 41 



J. Gardner, A. E. Atmore. 



Sacculus rounded; transtilla short, broad, dentate. 

 JHldoeagus short, orifice pointed; vesica rugose; cornutus 

 absent. 



Ostium loosely folded; bursa spined. 



Aethes maritimana, Gn. W. H. Harwood. 11 

 Sacculus obtusely pointed, with second point above; saccus 

 terminates in a coarse point at the division; transtilla very 

 long, rugose at the tip. /Edoeagus curved, with long 

 projecting blunt spine from orifice. 



Ovipositor large. Ostium wide, with operculum, below 

 which is a crescent shaped fold; ductus bursa) spined at the 

 junction of the bursa. 



Aethes dubrisana, Curt. 21 



= oephyrana, Myk, nee, Tr. 



Saccus terminating in a rounded end at the division; 

 transtilla very long, not rugose at the tip. 



Ostium wide, with ill-formed operculum, below which 

 is a very small crescent shaped fold; ductus bursoc spined 

 jit the junction of the bursa. 



Apart from the differences occasioned by its larger size, 

 we can see but little difference between this species and 

 maritimana. 



