XXV 



The distribution of Butterflies in the British Isles, as known 

 at the present time may be stated thus : — 



Papilio machaon. England east, in the fens. 

 Aporia cratasgi. England south. 



Pieris brassicae. England, Ireland, Scotland, Hebrides, 



Orkneys, Channel Islands. 

 P. rapse. England, Ireland, Scotland, Hebrides, 



Orkneys, Channel Islands. 

 P. napi. England, Ireland, Scotland, Channel Islands. 

 P. daplidice. England south east, Channel Islands. 

 Anthocaris cardamines. England, Ireland, Scotland, 



Channel Islands. 

 Leucophasia sinapis. England, Ireland, Channel 



Islands. 



Gonopteryx rhamni. England, Ireland south, 



Channel Islands. 

 Colias edusa. England, Ireland, Scotland, Orkneys, 



Channel Islands ; erratic. 

 C. hyale. England, Ireland, Channel Islands ; erratic. 

 Thecla betulae. England, Ireland. 

 T. quercus. England, Ireland, Scotland, Channel 



Islands. 



T. w-album. England, Channel Islands. 

 T. pruni. England east. 



T. rubi. England, Ireland, Scotland, Channel Islands. 



Chrysophanus dispar. England east, in the Fens. Ex- 

 tinct since 1850. 



C. phlaeas. England, Ireland, Scotland, Channel 

 Islands. 



Polyommatus bceticus. England south, Channel 



Islands ; erratic. 

 P. argiades. England south, in Dorsetshire on heaths. 

 P. argiolus. England, Ireland, Channel Islands. 



