130 



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

 It feeds on the wild thyme, (Thymus serpyllum.) 



BUTALIS FUSCO-CUPRELLA. 

 Plate CXIII. Figure 17. 



Localities for this species are Lewes, Market Harborough, 

 Brislington, Bristol. 



The perfect insect appears in July. 



BUTALIS CICADELLA. 

 Plate CXIII. Figure 18. 



Localities for this species are near Brandon. 



The perfect insect appears in July. 



The caterpillar is brown, with a broad yellow stripe along 

 the back, prominent on the three first segments, side line 

 narrow and whitish, the space above it olive grey, rather 

 darker on its fore part, and darker on its upper and lower 

 edges, the second segment brown, with a black mark on 

 each side of the line along the back ; the head dark brown 

 mottled with black. 



The date of the appearance of the caterpillar is in 

 May and June. 



It feeds on the knawel, (SclerantJius pcrennis.) 



H. T. Stainton, Esq., has been so kind as to lend me the 

 specimen figured from on the plate. 



