55 
along the back, bordered on each side by another of white, 
and two very narrow whitish lines above the legs, which 
are pale green, as is the head. 
The date of the appearance of the caterpillar is in 
May and June. 
It feeds on the maple. 
PTILODONTIS PALP1NA. 
PALE PROMINENT. 
Plate XXXVIII. Figure 4. 
Localities for this species are York, Sutton-on-Derwent, 
Brighton, Lewisham,Shooter’s Hill,Norwood,Wavendon, 
Henfield, Tenterden, Lewes, Whippingham, Shrewsbury, 
Worcester, Stowmarket, Wisbeach, Plymouth, Ipswich, 
Newark, Derby, Carlisle, Lyndhurst. 
The situations where it is found are woods, gardens, 
&c. 
The perfect insect appears in May, June, July, and 
September. 
The caterpillar is pale green, with four interrupted 
white lines along the back, and a yellow line on the 
sides, edged on its upper part, with black on the second 
and fourth segments. 
The date of the appearance of the caterpillar is in 
June and October. 
It feeds on the aspen, the sallow, and the poplar. 
