115 



The caterpillar is yellowish grey, with a greenish line 

 along the back, and another on either side of it, the second 

 segment pale dull yellowish with black spots behind ; the 

 head dull reddish yellow. 



The date of the appearance of the caterpillar is in 

 September. 



It feeds on the sloe. 



MACROCHILA MARGINELLA. 

 Plate CXI. Figure 20. 



Localities for this species are Brighton, Newcastle-on- 

 Tyne, Sanderstead. 



The perfect insect appears in July and August. 



The caterpillar is greyish above, dull yellowish on the 

 sides, with a reddish brown line along the back and 

 another on either side below it, the second segment with a 

 black blot behind ; the head reddish brown. 



It feeds in a web on the end shoots of the juniper. 



MACROCHILA USTULELLA. 

 Plate CXII. Figure 1. 



Localities for this species are near Worcester. 

 The perfect insect appears in June. 

 It feeds between the leaves of the elm. 



H. T. Stainton, Esq., has obligingly lent me a specimen 

 of this species to figure on the plate. 



