256 



The date of the appearance of the caterpillar is in 

 A ugust. 



It feeds on the meadow vetchling, (Lathyrus syhestris.) 



CEMIOSTOMA WAILESELLA. 

 Plate CXXVIII. Figure 1. 



Localities for this species are near Liverpool, Mottram, 

 Pemburj, Newcastle-on-Tyne. 



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. 



o 



It feeds on the dyer^s broom, (Genista tinctoria.) 



CEMIOSTOMA LOTELLA. 

 Plate CXXVIII. 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 birds-foot trefoil, 

 (Lotus major,) also on the vetchling, ( Lathyrus syhestris.) 



