VHE " 



UNIVERSITY 



229 



ELACHISTA SUBOCHRELLA. 

 Plate CXXIV. Figure 20. 



Localities for this species are Scarborough, Mickleham, 

 Lewes, Worthing, West Wickham, Pembury, Bristol, 

 Alkham, Preston, and the Cambridgeshire Fens. 



The perfect insect appears in June and July. 



ELACHISTA CYGNIPENNELLA. 

 Plate CXXV. Figure 1. 



Localities for this species are York, Scarborough, 

 Lewes, Looe, Market Harborough, Sanderstead, Alkham, 

 Birkenhead, Bristol, Cambridge, Darlington, Kingsbury, 

 Manchester, Newcastle-on-Tyne. 



The perfect insect appears at the end of May and in 

 June, and July, and the beginning of August. 



The caterpillar is dull greenish grey with a whitish line 

 along the back ; the head pale brown. 



The date of the appearance of the caterpillar is in 

 April and May. 



It feeds on the rough cocks-foot grass, (Dactylis 

 glomerata,} and various species of grass. 



