288 Dr. G. B. LongstafT on Butterflies of Kordofan. 



Capt. Wilson's twenty added species four only bear the D, 

 no fewer than twenty-two of the White Nile species that 

 he did not send home bear that mark. 



Undoubtedly the fauna of Southern Kordofan has not 

 the very marked desert character of that found nearer 

 the river, but at the same time it can scarcely be deemed 

 to be a forest fauna. 



It is curious that of the ten Skippers not one is common 

 to the two lists. 



Capt. Wilson may be congratulated on having taken 

 one species and two varieties new to science. 



