231 



EUPITHECIA PUSILLARIA. 

 Plate XXIX. Figure 26. 



THIS insect measures three quarters of an inch, or a 

 little over in expanse. 



Male : fore wings grey with a slight tinge of dull yel- 

 lowish; the first line is dark grey and curved; second 

 line dark grey and curved; third line whitish-grey; 

 central spot black, through which runs a double central 

 line of grey; the outer margin dark grey. 



Localities for this species are West Wickham Wood, 

 Bristol, Worcester, Sudbury, Ambleside, Carron. 



The situations where it is found are woods and gardens. 



The perfect insect appears in May. 



The caterpillar is green, with a whitish line along the 

 back, and the side line white. 



The date of the appearance of the caterpillar is in June. 



It feeds on the juniper and the fir.? 



EUPITHECIA IRRIGUARIA. 



WELSH PUG. 

 Plate XXIX. Figure 27. 



THIS insect measures three quarters of an inch or a 

 little over in expanse. 



Male : fore wings whitish, with a dark grey band at the 

 inner corner, third line whitish; central spot black; a 

 dark grey blot above it on the upper margin, the outer 

 margin dark grey. 



