EXPLANATION OF PLATE XXXVIII. 



ERIOPELTIR FESTTJOE. (Page 21.) 



Figs. 1-1 />. Insects natural size in situ on grass 



(Festuca sp.) ; la represents a newly-formed 



ovisac, 1 1) the older and more closely-felted 



ovisacs. 

 Fig. 2. Adult female after treatment with potash 



(dorsal). X 12. 

 Fig. 3. Adult female after treatment with potash 



(ventral), x 12. 

 Fig. 4. Dermis of adult female with truncate spines 



(dorsal). X 140. 

 Fig. 5. Truncate spine. X (500. 

 Figs. 6, 6ft, 6ft. Antennae of adult female. X 140. 

 Fig. 7. Leg of the adult female. X 140. 

 Fig. 7 a. Tarsus and claw of adult female, x 300. 

 Fig. 8. Larva after treatment with potash (ventral). 



X 70. 



Fig. 9. Leg of the larva. X 300. 

 Fig. 10. Antenna of the larva. X 300. 



