250 



The date of the appearance of the caterpillar is in 

 July and September. 



It feeds on the elm, on the under side of the leaf. 



LITHOCOLLETIS TRIFASCIELLA. 

 Plate CXXVII. Figure 9. 



Localities for this generally common species are York, 

 Scarborough, Lewes, Pembury, Newcastle-on-Tyne, 

 Manchester, Bristol, Birkenhead. 



The perfect insect appears in April, May, July, August, 

 September and November. 



The date of the appearance of the caterpillar is in 

 April, July, etc. 



It feeds on the under side of the leaf of the honeysuckle. 



LITHOCOLLETTS SCABIOS^ECOLELLA. 

 Plate CXXVII. Figure 10. 



Localities for this species are at Headley Lane, and on 

 the old tram-road beyond Croydon, also at Sanderstead, 

 and Mickleham. 



The perfect insect appears in the end of May and end of 

 August. 



The date of the appearance of the caterpillar is at 

 the end of July and beginning of August, and the winter 

 to April. 



It feeds on the small scabious, (Scabiosa columbarietta) 

 on the under side of the leaves. 



