256 
The date of the appearance of the caterpillar is in 
August. 
It feeds on the meadow vetchliug (Lathyrus sylvestris). 
CEMIOSTOMA WAILESELLA. 
Plate CXXYIII. Figure 1. 
Localities for this species are near Liverpool, Mottram, 
Pemburv, Newcastle-on-Tvne. 
The perfect insect appears in May and July. 
The caterpillar is pale yellowish green. 
The date of the appearance of the caterpillar is in 
June and August. 
It feeds on the dyer’s broom (Genista tinctoria). 
CEMIOSTOMA LOTELLA. 
Plate CXXYIII. Figure 2. 
Localities for this species are Scarborough, Shaldon 
near Teignmouth ? Bournemouth. 
The perfect insect appears in May and June. 
The caterpillar is yellowish white, the second segment 
yellowish brown ; the head pale brown. 
The date of the appearance of the caterpillar is in 
July and August. 
It feeds on the leaves of the greater bird’s-foot trefoil 
(Lotus major), also on the vetchling (Lathyrus syl¬ 
vestris). 
