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NEPTICULA POTERTELLA. 
Plate CXXX. Fiqure 8. 
Localities for this species are at Micklelmm. 
The perfect insect appears in July. 
The caterpillar is yellow. 
The date of the appearance of the caterpillar is in 
June. 
It feeds on the salad burnet ( Poterium sanguisorba). 
NEPTICULA BETULICOLELLA. 
Plate CXXX. Figure 9. 
Localities for this species are Headley Lane, West 
Wickham Wood, Mickleham, Manchester. 
The situations where it is found are woods, etc. 
The perfect insect appears in May and August. 
The caterpillar is yellow, with a green line along 
the back. 
The date of the appearance of the caterpillar is in 
July, September, and October. 
It feeds on the birch. 
H. T. Stainton, Esq., has obligingly lent me the 
specimen to figure from, represented on the plate. 
