Trans. Ent. Soc, Loud., igo8. Plate XXIX. 



RABAI, June 23, 1906. 

 Alfred Robinson, phot. Witherby & Co. 



All fi<jm-es are very sligUly under natural size. 



Mimicry in British East African Butterflies. Resemblances Vjetween Pierinae, captured at 

 same place and time. Mimicry strengthened in Neptis woodwardi from a locality where the 



Danaine model is predominant. 



