THE ENTOMOLOGIST'S LOG-BOOK 219 



to Sallows after hibernation. Rests on 

 trunks and palings, etc. 

 O. Easily obtained from a hibernated female. 



Ornithopus perpusillus. (Bird's-foot) 

 trifolii, Lasiocampa. (Grass Eggar) 



L. 2-6. 

 argus (aegon), Lycaena. (Silver-studded Blue) 



L. 4-6. 

 icarus, Lycsena. (Common Blue) 



L. 9-4 and 6, 7, 8. 

 filipendulse, Zygaena. (Six -spot Burnet) 



L. 8-5. 



Orpine. (Sedum teliphium) 



Orrhodia. Genus includes erythrocephala, ligula, rubiginea, 

 and vaccinii. 



Ortholitha. Genus includes bipunctaria, cervinata, limitata, 

 moeniata, and plumbaria. 



Osier. (Salix viminalis) 

 osseata, F.=humiliata, Hufn. 



ostrina, Hb., Thalpochares. (Purple Marbled) 

 L. (?) Food (?). 

 P. (?) 



I. 6 (?). Immigrant. 

 0. 



Ourapteryx. Genus includes sambucaria. 

 Ox-eye Daisy. (Chrysanthemum leucanthenum) 



oxyaeanthse, L., Miselia. (Green-brindled Crescent) 



L. 4-5. On Crataegus, Prunus spinosa, and Pyrus. 



P. 5-9. In a thick cocoon on the ground. 



I. 9. Comes to ripe plums and Ivy bloom. 



0. 10-11. A fed captured female lays readily. Laid 

 wild on twigs of food. Laid 16th Octo- 

 ber, hatched 26th March (Oldaker). 



pabulatricula, Brh. (connexa, Bkh.), Apamea. (Union Rustic) 

 L. 5 (or earlier). On Gramineae ; favourite food pro- 

 bably Phalaris arundinacea. 



