158 
GRACILLARIA PHASIANIPENNELLA. 
Plate CXVII. Figure 4. 
Localities for this species are the New Forest, Cam¬ 
bridge, Pembury, Ripley in Surrey, the Isle of Wight, 
etc. 
The perfect insect appears in June? September, and 
October. 
The caterpillar is greyish, the second segment yellowish 
brown with four black spots ; the head also yellowish 
brown with four black spots. 
The date of the appearance of the caterpillar is in 
August and September. 
It feeds on the biting persicaria (Polyyonum hydro - 
piper). 
GRACILLAKIA AUROGUTTELLA. 
Plate CXVII. Figure 5. 
Localities for this species are York, Scarborough, 
Lewes, the Isle of Wight, Yarmouth on the banks of the 
river Yar, Lewisham, Tenterden, Newcastle-on-Tyne, 
Manchester, Kingsbury, Darlington, Bristol. 
The perfect insect appears in May, July, and August. 
The caterpillar is whitish green; the head pale brown. 
The date of the appearance of the caterpillar is in 
June, September, and October. 
It feeds in cones on the leaves of the orache (Atriplex 
patula) and the St. John’s Wort (Hypericum perfo¬ 
ratum). 
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