42 



all round the tip, whereas in corticana it is confined to the 

 sides. Transtilla less heavily spined than corticana. 



Ostium stronger than corticana, spining heavier; duct us 

 bursrc corrugated, rugose coiled fairly close to ostium. 



Apotomis sororculana, Zett. R. Adkin. 21 

 Uncus broad, rounded, evenly set with spines at either side, 

 tip naked. Cornutus with base to spine. 



Ostium almost round, thickly set with minute spines; 

 ductus bursa3 curly about centre, which is thickened and 

 scobinate. 



Apotomis sauciana, Hb. 21 



A. Lofthouse, R. Adkin. 



Uncus broad, rounded, roughly set with spines. Cornutus 



small, with base to spine. 



Ostium cleft, minutely spined behind; ductus bursse 

 curled and thickened near the bursa. 



Apotomis grevillana, Curt. 31 



staintoniana, Barr. 

 Lady Robinson, J. W. M. 



Uncus broad, rounded, spined all round to base. Cornutus 

 with base to spine (one specimen has a second slightly 

 shorter spine). 



Ostium thinly spined; Ductus bursar rugose coiled and 

 thickened near the bursa. 



Apotomis capreana, PIb. 11 



Valva strongly twisted (refuses to spread); sacculus not 

 produced, angulate at termination, emitting a small patch 

 of short spines. Uncus well spined with fine spines; 

 cornutus with long base to spine. > 



Ovipositor not flattened. Ostium cleft, thickly set with 

 minute spines; ductus bursae rugose coiled nearer to bursa. 



