ILLUSTRATIONS 



Plate 1. 



1. Ericerus pela, adult female; a, antenna; b, part of hind 



spiracular and marginal spines; d, anal plates, left from 

 right from lower. 



2. Ericerus pela, second larval stage, female; a, antenna; b, 



ular and marginal spines. 



3. Ericerus pela, first larval stage, male; a, antenna 



and marginal spines; c, posterior apex of abdomen, showing 

 anal plates and marginal hairs. 



4. Ericerus pela, second larval stage, male; a, antenna; b, spiracular 



and marginal spines. 



Plate 2. Ericerus pela Chavannes 



Branch of Ligustrum with young larvae; about natural size, a, 

 newly hatched larvae, female; b, newly hatched larvae, male; c, 

 second stage larvae, male. 



Branch of Fraxinus bungeana var. pubinervis with adult females ; 

 about natural size. 



Male, first larval stage. 



5 



remaie, nrst 

 Male, second 



larval stage 



dorsal view. 



6 



Male, second 



larval stage 







Male, second 





lateral view. 



9 



Second stage larva of mal 

 Propupa, dorsal view. 



s, just before mol 





Propupa, ven 









Pupa, dorsal 







12 



Pupa, ventra 









Group of cocoons with white wax; natural 





Adult female 



in winter, dorsal view. 





Adult female 



in winter, v 





16 



Adult female 



in winter, lateral view. 



