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HALL: YORKSHIRE LEPIDOPTERA IN 1891. 155 



Adela degeerella. Doncaster, common {HJi,C,). 



Plutella cruciferarum. The Diamond-back Moth occurs 

 in thousands in Yorkshire as elsewhere. 



Gelechia gemmella. Doncaster, abundant {H.II.C). 

 Sophronia parentheselia. Doncaster, abundant (J7://.C.). 

 :ophora flavimaculella. Only one seen at Doncaster 



after a diligent search, where hundreds might have been 

 taken last year {II.FI.C.). 



Laverna raschkiella. Doncaster, very common, larvas 



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F 



obtainable from the middle o^ June to end of October. 



Chrysoclistaflavicapiteila. Doncaster, abundant (/Z/ZC); 

 Grassington, Y.N.U. meeting, June 20th. 



Asychna terminella. Doncaster, abundant in larval state 

 on Circcea lntctia?ia. 



Elachista magnificeila. A few mines taken at Sheffield 

 {A.E.H.y 



LithocoIIetis vacciniella. Sheffield, common on the moors 

 {/a/i:es B. and A,E.H.). 



Lithocolietis spinicolella. Doncaster, larvae very abun- 

 dant {ff.H.C). 



LithocoIIetis niceila. Ediington Wood, Y.N.U. meeting, 

 September 17 th. 



Cemiostoma scitella. Ediington Wood, Y.N.U. meeting, 

 September 17th. 



^epticula weaverella. Sheffield; as usual on the moors, 

 but very local and the mines difficult to find [Jcujies B. 

 and A.E.IL). 



Nepticula tityrella. Ediington Wood, Y.N.U. meeting, 

 September 17th. 





