CATALOGUE OF MOTHS. 227 



it extends to Westmorland on the West of the Island, but I 

 have access to no list for that county. It is not however in the 

 M.S. list of Cumberland species with which Mr. Thwaytes 

 has kindly supplied me. Though Kewman says it occurs in 

 the Lake District. Dr. Ellis gives three localities for 

 Lancashire, and three for Cheshire. I have no explanation to 

 suggest for its abundance at Hartlepool, but our ignorance of 

 all matters connected with insect life is always more pro- 

 nounced than our knowledge. 



50. A. immutata, (Linn.) Lessee Ceeam Wave. 



Acidalia immutata. Staint. Man., vol. ii., p. 48. 



,, ,, IS'ewm. Erit. Moths, p. 80. 



Leptomeris ,, Meyr. Hdbk. Brit. Lep., p. 241. 



Laeva. Buck., vol. vii., pi. cxix., fig. 1 ; O.Wils., pl.xxi., fig.6. 



This is recorded in the Twizell list as Ptychopoda immutata. 

 There is no further record till 1895, when I took a single 

 specimen at Black Hall Kocks (7th July). Since then Mr. D. 

 Eosie has taken three at Bywell. Our district appears to be 

 just beyond the range of this species. It is widely distributed 

 in the southern part of Yorkshire, but Mr. Porritt gives no 

 localities for it north of York and Scarborough. 



51. A, remutata, Hub. Ceeam Wave. 



Acidalia remutata. Staint. Man., vol. ii., p. 48. 



,, „ ]S"ewm. Brit. Moths, p. 80. 



Leptomeris ,, Meyr. Hdbk. Brit. Lep., p. 241. 



Laeva. Buck., vol. vii., pi. cxix., fig. 2 ; O.Wils., pl.xxi,,fig.7. 



Recorded in the Twizell list, and in the Manual as occurring 

 at I^ewcastle-on-Tyne. Mr. Hed worth found it commonly at 

 Thornley, Axwell, etc. ; Mr. Bhagg also got it at Thornley and 

 Chopwell ; it was once taken at Hartlepool. These are all the 

 records that have reached me, but it is common in the adjoining 

 counties, and will doubtless be turned up on many other places 

 in this district. 



