137 
TRIPILENA INTERJECT A. 
LEAST BROAD-BORDERED YELLOW UNDERWING. 
riate LIV. Figure 2. 
Localities for this species are York,Sutton-on-Derwent, 
Langwith, Charmouth, Lewisham, Birkenhead, Brighton, 
Halton, Newhaven, Bristol, Cambridge, Kingsbury, Man¬ 
chester, Plymouth, Scarborough, Isle of Wight, Lower 
Guiting, Lyndhurst, Pembury, Shrewsbury, Stowmarkefc, 
Lewes, Worthing, Peterborough, Burton-on-Trent, Ten- 
terden, Worcester, Wavendon, and near London. 
The situations where it is found are hedge-sides, 
gardens, etc. 
The perfect insect appears in July and August. 
The caterpillar is dull w r hitish yellow, streaked with 
pale yellow and brownish, tbe line along the back white 
and narrow, the line on each side below it white, edged 
above and below with reddish ; the side line pale, edged 
on its upper side with a broad brownish stripe. 
The date of the appearance of the caterpillar is in 
March and April. 
It feeds on different low plants. 
The chrysalis is subterranean. 
This species flies early in the evening. 
TRIPHvEN A SUBSEQUA. 
Plate LIV. Figure 3. 
Localities for this species, which is distinguished from 
Triphcena orbona , by a black spot or mark on the upper 
von ii. t 
