REVISION OF AFRICAN SPECIES OF CLEORA 



59 



colliculum as broad as long ; anterior half of bursa copulatrix membranous, posterior half 

 ribbed and sclerotized with a slight shoulder-like projection at one side posteriorly. 

 Measurements. $ 34~44 mm. ; 9 38-45 mm. 



A long series of both sexes displays little variation in either colour or pattern and 

 no tangible external diagnostic character. In the male genitalia the shape of the 

 sacculus and of the cornuti and in the female genitalia the form and structure of the 

 bursa copulatrix are diagnostic. 



Figs. 75-77. C. dargei genitalia. 



76, aedeagus ; 77, $. 



