Explanation op Plate XII. 



FiQ. 1. Amauris egialea. Section of brush near base showing 

 central bodies. 



2. „ „ More distal section. Central bodies are 



now surrounded by "first ring '* 

 strixctures, and these again by the 

 " yellow "' hairs. 



3. „ „ Ditto. Outside the " yellow "- hairs, 



structures of irregular section can now 

 be seen. 



4. 5, „ Ditto. The central bodies have almost 



disappeared. The black hairs are now 

 arising separated from the " yellow "' 

 hairs by those of irregular section seen 

 in section 3. 



5. „ „ Ditto. The " first ring '' structures are 



now disappearing. 



6. „ „ Ditto. The black and yellow hairs 



remain, separated, however, by the 

 irregular structures already referred 

 to. 



(All X 50.) 



