PIERIS I. 
Esper’s figure, Plate 115, Fig. 2), and in the presence of a spot in sub-median 
interspace. I submitted this example to Mr. A. G. Butler, British Museum, for 
comparison with Callidice , and he observed that it differed therefrom in the 
points indicated, and says: “We have a similar specimen marked North Amer¬ 
ica, and which I had separated by a label as probably distinct.” 
Kirby, Catalogue, attributes Callidice to Europe and Asia, with no special lo¬ 
calities named. Staudinger, Catalogue, says : “ Summits of the Alps, and Pontus 
and Asia Minor, Alpine.” So that it would not appear to fly in Eastern Asia. 
