183 



The situations where it is found are among the 

 yarrow, where that plant grows. 



The perfect insect appears in July. 



The caterpillar is enclosed in a rather short whitish 

 case. 



The date of the appearance of the caterpillar is from 

 the autumn, September and October, and through the 

 winter. 



It feeds on the seeds of the yarrow, (AcMllea mille- 

 folium.) 



COLEOPHORA VIRGAUREELLA. 

 Plate CXIX. Figure 20. 



Localities for this species are near Scarborough, Exeter, 

 Bideford, Bristol. 



The perfect insect appears in August. 



The caterpillar is enclosed in a small brownish 

 case. 



The date of the appearance of the caterpillar is in 

 September and October. 



It feeds on the golden rod, (Solidago m 



