198 PORRITT : LIST OF YORKSHIRE LEPIDOPTERA. 



Sesia culiciformis L. Richmond, in June, 1890 {U\ Mil- 

 burn) ; Strensall Common, York, in 1900 (S. W.). 



Sesia tipuliformis L. Middlesbrough {T.A.L.) ; Yarm- 

 on-Tees {T.A.L.). 



Sesia spheglfOPmis W.V. Mr. F. Emsley, jun., of Leeds, 

 sent me for examination a fine specimen, which he took 

 at Bishop's Wood, near Selby, "on an alder leaf," 

 July ist, 1894. 



Sesia bembecifonnis Hub. Barnsley! {A.W.)\ Hull!! 

 (C.C. and W.J.P.); Middlesbrough {T.A.L.) ; Skel- 

 manthorpe ! " larvse in sallow'''' [B.M.) ; Withernsea 

 iJ-P-)' 



Zeuzera aesculi L. Not uncommon in the Barnsley district 

 {A.W.); Balby, Doncaster {H.H.C.) ; Stanley, Wake- 

 field ( — . Charles) ; a pair on August 5th, 1903, at Skip- 

 with, near Selby {CD. A.). 



Cossus ligniperda Fab. Everingham (/. ^//w;/£'r) ; Great 

 Ay ton {T.A.L.). 



Hepialus hectus L. Some of the females in the Hudders- 

 field district are almost black {G.T.P.). 



Hepialus humuli L. Very fine forms of the female are to 

 be obtained by diligent collecting ; one of my own 

 Huddersfield examples is figured in Barrett's " Lepi- 

 doptera of the British Islands." 



Procris statices L. Everingham ! ! (/. Sumner) ; Grass- 

 ington! {G.T.P.) \ Great Ayton {T.A.L.) ; Thorne 

 {H.LL.C) ; Strensall Common, York, in igoo (/. 

 Hawkins). 



Zygaena fiilpendulae L. Skelmanthorpe, Huddersfield 

 {B.J/.). Several very extraordinary varieties have 

 occurred at Wakefield, one of which is in my own 

 cabinet. 



Trans. V.N. L". Series D, Vol. 2. Dec. 1903. 



