16 
Localities for this species are Sheffield, Sandal Beat 
near Doncaster, Lunn Wood, Barnsley, Epping, Bland- 
ford, Brighton, Tenterden, Chilham, Canterbury, York, 
Lewes, Wavendon, Black Park, Horndean, Lymington, 
Worthing, Dartford, Worcester, Sherwood Forest, Lower 
Guiting, Halton, Plymouth. 
The perfect insect appears in July and August. 
The caterpillar is of a whitish colour, with a wide 
interrupted streak of brown along the back, which has 
two large black spots on the third segment, and two 
smaller ones on the fifth and the twelfth. 
The date of the appearance of the caterpillar is in 
June and July. 
It feeds on the oak, the apple, the bramble, the birch, 
and the fir. 
OKGYIA PUDIBUNDA. 
PALE TUSSOCK, HOP-DOG. 
Plate XII. Figure 3. 
This insect measures from rather over an inch and 
three quarters, to a little more than two inches and 
a quarter in width. 
Male: fore wings greyish-white powdered with pale 
dusky-brown, with a broad bar of darker grey between 
the first and second lines, followed by a paler streak, 
the half line also dark grey. Hind wings grey, darker 
towards the margin. 
Female : fore wings pale greyish-white, the first and 
second lines darker, indicating the bar. Hind wings 
pale greyish-white. 
