PLATE LV. 



Cymatophora flavicornis. 

 1,1a, larvae after last moult. 



Cymatophora ridens. 



2, 2 a, 2 6, 2 c, larvae after last moult. 



Bryophila perla. 



3, 3 a, 3 b, larvae after last moult (on yellow lichens 

 on walls, April 1st, 1865). 



Bryophila glandipera. 



4, 4 a, 4 b, 4 c, larvae after last moult (& and c on 

 yellow wall-lichen, April 1st, 1865). 



Diphthera Orion. 



5, ha, 5 b 9 larvae after last moult (a on oak, 

 August 7th, 1875 — moth out June 4th, 1876; 5 and 

 b on oak, August 7th and 8th, 1876 — moth June 

 27th, 1877). 



See pp. 6 — 8. 



