PLATE XXXII. 



Cerura BICUSP1S. 



1, larva after last moult. 



See pp. 62 and 137. 



Cerura furcula. 



2 c, larva before last moult ; 2, 2 a, 2 b 9 after last 

 moult ; 2 d, bark of willow showing the cocoon. 



See pp. 137—141. 



Oerura bifida. 



3, larva after last moult. 



See pp. 141—143. 



Cerura vindla. 



4, young larva ; 4 a, 4 b 9 larva before last moult ; 

 4 c, 4 d, after last moult. 



Figs. 4, 4 &, and 4 c are taken from the same indi- 

 vidual at different stages of growth. 



See pp. 143—150. 



