211 



The caterpillar is yellowish with a dark line along the 

 back ; the head pale brown. 



The date of the appearance of the caterpillar is in 

 March, April and May and to the end of June. 



It feeds on the leaves of the common wood hairy rush, 

 (Luzula pilosa.) 



ELACHISTA APICIPUNCTELLA. 

 Plate CXXIII. Figure 1. 



Localities for this species are York, Brighton, Man- 

 chester, Kingsbury, Cambridge. 



The situations where it is found are mosses and bogs. 

 The perfect insect appears in June. 



ELACHISTA ALBIFRONTELLA. 

 Plate CXXIII. Figure 2. 



Localities for this abundant species are York, Scar- 

 borough, Brighton, Market Harborough, Tenterden, Alk- 

 ham, Birkenhead, Bristol, Cambridge, Darlington, Kings- 

 bury, Manchester, Pembury, Newcastle-on-Tyne. 



The perfect insect appears in June. 



The caterpillar is pale whitish yellow, duller on the back, 

 the second segment dotted with brown ; the head pale 

 brown. 



