1. Head of the 

 Pupa-skin of 

 Micropteryx 

 j)ur2inreUa, 

 si lowing the 

 jaws partly 

 opened. 



X y5 diameters. 



2. —The same, 

 showing the 

 jaws closed. 



X 85 diameters. 



8. — Portion of 

 a preserA'ed 

 specimen of 

 a half-grown 

 larva of En'o- 

 ccjilidhi ral- 

 thelUi, show- 

 ing the spicu- 

 latcd globular 

 appendages. 

 X 14:0 diameters. 



3 



From photographs taken by Alfred Watkins, Esq., Hereford 

 of Dr. 



Entom. Record, etc 



By the courtesy of Dr. Chapman we are able to give the above representations in illustration 

 ■' of his paper (pp. 87—88). 



Plate E. 



