264 



PSEUDACRAEA EURYTUS 



It seems as if the forms hobleyi and tirikensis were 

 predominant over the other two, for although ^ena and 

 obscura tainted with hobleyi or tirikensis abound (as shown 

 by the umbre triangle at the base of the hind wing), yet 

 I have never seen a specimen that could be described 

 as hobleyi tainted with ^erra or obscura. So far, <ena 

 or obscura untainted with hobleyi or tirikensis have not 

 been bred from tirikensis parent, and one of the most 

 abundant intermediate forms is ferra with more or less 



