THE ENTOMOLOGIST'S LOG-BOOK 109 



Eriogaster. Genus includes lanestris. 



Eriophorum vaginatum. (Cotton Grass) 

 haworthii, Celsena. (Haworth's Minor) 

 L. 4-6 or 7. Internal feeder. 



Eriopyga. Genus includes turca. 



erippus, Cr.=archippus, F. (plexippus L.). 



Erithraea centaurium. (Centaury) 



livornica, Phryxus. (Striped Hawk) 



L. 6-7 and 8-9 (from August immigrants). 



Erodium cicutarium. (Stork's-bill) 

 astrarche, Lycaena. (Brown Argus) 

 L. 8 and 9-4 or 5, and 6-7. 



er os aria, Bkh., Ennomos. (September Thorn) 

 L.- 5-7. On Betula, Quercus, and Tih'a. 

 P. 8. Under moss (1). 

 I. 8-9. Comes to light. 



0. 9. Laid side by side in small batches. Hatch 



in about 8f months. 



Eryngium. (Sea Holly) 



ripse, Agrotis. (Sand Dart) 



L. 8-10. Hides in the sand by day. 



Erysimum cheiranthoides. (Treacle Mustard) 

 griseata, Lithostege. (Grey Carpet) 



T 7 fi 

 Ll. 4-0. 



erythrocephala, F., Orrhodia (Conistra). (Red-headed Chest- 

 nut) 



L. 4-5 (?). On Galium and Plantago. 

 P. 6-9. Below ground. 



1. 10orll-3(?). Comes to sugar, Ivy, and probably 



Sallow bloom. 

 O. 



Essex Emerald, (smaragdaria, F., Euchloris (Phorodesma)) 



Essex Skipper, (lineola, 0., Adopcea) 



Euchloe. Genus includes cardamines. 



Euchloris. Genus includes pustulata and smaragdaria. 



