LEPIDOPTERA OF THE ISLE OF PURBECK. 71 



amongst Veronica chamcedrys, &c., in " Scot- 

 land " rough field by E.R.B. in June, 1890. 

 It is firmly believed by E.R.B. to be merely a 

 variety of M . seppella. 



MICROPTERYX SEMIPURPURELLA, Ss. Rempstone ; taken not 

 uncommonly among the birch-trees in Goat- 

 horn plantation by Rev. C. R. Digby and 

 E.R.B. on April 19, 1892. Corfe ; by E.R.B. 

 SANGII, Wood. Corfe ; on May 16-18, 1895, 

 three undoubted larvae of this species were 

 found by E.R.B. on birch in the Rectory 

 shrubbery, and preserved in spirit of wine so 

 that there may be no question of their 

 identity, for the moths are sometimes 

 inseparable from M . semipurpurella. 

 KALTENBACHII, Stn. Corfe ; one taken in the 



Rectory Copse by E.R.B. on April 22, 1892, 

 and a few more during the next few days. 



ADELA, Li. 

 ADELA RUFIMITRELLA, S. Corfe ; taken not uncommonly in 



Norden Copse by E.R.B. in May, 1901. 

 ,, VIRIDELLA, L. Creech Grange ; one taken by E.R.B. 

 on May 25, 1900. Corfe ; one taken by 

 E.R.B. on June 1, and another by him on 

 June 3, 1901. Arne ; taken by E.R.B. 



YPONOMEUTID^E. 



YPONOMEUTA, Lt. (HYPONOMEUTA, Z.). 

 YPONOMEUTA (HYPONOMEUTA) PLUMBELLA, S.V. Corfe ; 

 one taken by Rev. C. R. Digby on Aug. 13, 

 1891. Locally common. (E.R.B.) [N.B. 

 This species was wrongly entered in the 

 original Purbeck list, the specimen there 

 recorded by Rev. C. R. Digby being the grey 

 var. of Y. padella.] 



RORELLUS, Hb. Kimmeridge Coast ; one was 



taken by E.R.B. near Chapman's Pool, on 



