PCBPLK UIFEROR. 



of this novel and singular trap, and the seemingly 

 coarse and urbutterfly-like taste that leads them to it 



The wings of the male only have that splendid glow 

 of changing purple that gives him his name and 

 honours, the empress having in its place a sober garb 

 of brown ; she, however, considerably exceeds her lord 

 in dimensions and expanse of wing. From her stay-at- 

 home habits, sitting all day in her oak-leaf bower, she 

 is comparatively seldom seen or captured. I believe 

 r-ollectors generally take about ten males to one female. 



On the under side the colouring of both sexes i 

 similar, and affords a striking contrast to the dark 

 upper surface, having the white markings arranged as 

 on the upper side, but rather broader ; and, instead of 

 the dark brown or purple, a lively pattern of orange- 

 brown, greyish brown, and black. On the front wing ia 

 a purple-centred eye-spot, and a smaller one is seen 

 near the lower angle of the hind wing. 



The firm, muscular appearance of the wings, gives 

 promise of great strength in those organs, fully borne 

 out in the powerful and bird-like flight of the creature, 

 who has also a habit of soaring, about midday, to vast 

 heights in the air, and there engaging in contests, 

 sportive or pugnacious, with his brother, or rival. 

 Emperors. 



In the caterpillar state also the Purple Emperor is a 



remarkable creature, of the form shown in Plate L 



fig. 5, bright green, striped with yellow on each side, 



wid bearing on his head a pair of horns or tentaclea 



18 



