54 PORRITT : LIST OF YORKSHIRE LEPIDOPTERA. 



Lobophora lobulata Hilb. The commonest of the genus. 



Adel near Leeds {C.S.) \ Askham Bog {W.P.) 



Bishop's Wood {C.S.) ; Bramham, on alder trunks in 



March {J.Sm.) ; Pontefract {B.H.) ; Richmond {G-RH.) 



Scarborough !! {T.W.) ; Sheffield {A.D.) ; York !! ( W.F.) 



Lobophora si mu lata Hiib. Very rare, I have never seen it 

 Huddersfield (P./.); York {R.C.). 



Thera variata IV. V. Not uncommon in fir woods. 



Adel {G.T.); Bishop's Wood {C.S.); Bramham! 

 (/.Sm.); Harrogate (/ Sang); Huddersfield (/.K); 

 Leeds (C.S.); Pontefract (B.JI.) ; Richmond {G.P.H. 

 and / Sang) ; Sandburn near York ( W.F.) ; Sheffield 

 {A. D.) ; Wakefield ( W. T.). 



Thera firmata Hiib. Local, but common in some places. 



Bramham {/.Sm.); Pontefract {B.H.); Richmond 

 (/. Sang) ; Scarborough {Stainton's Manual ) ; Wakefield 

 {W.T.); York !! {W.P.). 



Hypsipetesruberataivr)'. Askham Bog (fKP.); Richmond 

 (/. Sang) ; Scarborough {T. W) ; Sheffield {A.D.) ; York 

 {T. Wilson). 



Hypsipetes impluviata W.V. Fairly common amongst 

 alders. 



Adel near Leeds (/. fi^T.) ; Askham Bog {W.F); 

 Bishop's Wood {C.S.) ; Bradford {/. W. C.) ; Bramham 

 {/.S/n.); Halifax {G.T.F.); Huddersfield (<?.r./'.); Pon- 

 tefract {B.H.) ; Richmond {G.P.H.) ; Scarborough {Stain- 

 ton's Manual); Sheffield {A.D.); Thorner {G.T.). 



Hypsipetes elutata W.V. Very abundant everywhere, and 

 varies considerably. In the south West Riding there 

 appear to be two distinct races : a small very dark, often 

 quite black, form which occurs on the moors and in woods 

 having an undergrowth of bilberry and ling; and the other 

 the ordinary larger and usually greener form, which occurs 



Trans.V.N.U. Series, D, Vol. 2. 



