278 THE ENTOMOLOGIST. 



insect caused considerable damage to oak foliage in all woods- 

 visited in the Pas-de-Calais. 



Cnephasia chrysantheana was quite common from Messines to 

 Locre. 



I renewed my search for Cheimatophila tortrlcella (hyemana) 

 this spring in the Avesnes woods, but was successful only to the 

 extent of one specimen. Allowing for the possibility of local and 

 yearly fluctuations, I feel sure that this insect is less common in 

 northern France than in any part of Britain I have visited at 

 appropriate times. 



Conchyl'is curvistrigana was taken at Arras. 



Olethreutes hetulcetana was abundant everywhere ; 0. variegana 

 at Fruges ; 0. 'priiniana at Fruges. 0. nigricostana appeared 

 less commonly at Fruges and Avesnes. O. urticana was very 

 abundant throughout the Pas-de-Calais, and 0. lacunana common 

 at Kemmel. I took 0. ericetana at Fruges. 



I found Stegamyptycha corticana on nearly every tree in the 

 Foret de Nieppe, all variations through black, grey and green 

 being equally numerous. S. trimaculana was quite common at 

 Fruges. 



Bactra lanceolana abundant throughout the Pas-de-Calais. 



Notocelia udmanniana was common at Locre ; N. roborana 

 very common at Avesnes and neighbourhood. 



I took Epiblemia cana at Kemmel and E. subocellana at 

 Fruges. E. tripxinctana also occurred at Fruges. 



Ancylis Icetana I took at Avesnes, Dichrorampha alpinana at 

 Fruges, and Z>. simpHcuina very commonly at Arras. 



Glyplipteryx schoenicolella was taken at Fruges. 



Sivamvierdavimia liitarea (worn) at Kemmel. 



Gelechia (Teleia) luculleUa was abundant in Nieppe Forest. 



Xystophora atrella, Fruges. 



In reporting Blabophanes fenestratella as universally common 

 last year, I was seriously misled by my ignorance and the 

 absence of books. The insect I meant to indicate was Endrosis 

 lacteella {=^fenestreUa, Scop.). 



Semioscopis avellanella was very common in Beaufort Wood, 

 Avesnes. 



Alabonia geoffrella was very common, but local, near Fruges. 



Borkhausenia iinctella, Avesnes and Heuchin. 



Atitispila jyfeiferella (lib.) was common at Avesnes. 



Coleophora limosispinella, Foret de Nieppe. 



Elachista argentella, common at Arras. 



Gracilaria syringtdla, at Avesnes. 



Litliocolletis cramerella was abundant at Avesnes; L. bremiella, 

 common at Arras ; L. tristrigella, common at Avesnes. 



Bucculatrix boyerella was taken at Arras and Avesnes. 



Monopis {=. Blabophanes) fenestratella was very common in 

 some of the unused rooms of the chateau at Radinghem, Fruges. 



