90 
NONAGRIA NEURICA. 
Plate XLV. Figure 4. 
Localities for this species are Whittlesea Mere and 
Yaxley Fen. 
The situations where it is found are fens and fenny 
places. 
The perfect insect appears in July and August. 
The caterpillar is dull white, with a pale red line 
along the hack. 
The date of the appearance of the caterpillar is in 
April and May. 
It feeds on the stem of the reed (Arundo phragmites). 
The chrysalis is found in the stem of the reed. 
NONAGRIA GEMINI PUNCTA. 
TWIN-SPOT WAINSCOT. 
Plate XLY Figure 5. 
Localities for this species are Weston-super-Mare, the 
Hammersmith Marshes, and the Cambridgeshire Fens. 
The situations where it is found are fens and marshes. 
The perfect insect appears in August. 
The caterpillar is dull white dotted with brownish, the 
head shining brownish red, the raised spots on the side 
black. 
The date of the appearance of the caterpillar is in May. 
It feeds on the stem of the reed (Arundo phragmites). 
The chrysalis is found in the stem of the reed. 
