ADDITIONS AND CORRECTIONS 



Page 8, after line 6 from top of page, insert " It is 

 found even as high as Duranus, where I met with 

 a $, slightly worn, by the road-side. Larvae also, were 

 met with at this date (June 3 rd 1892), some of them 

 being nearly half-grown." 



P. 22, line 2 from top, read *' and occurs even 

 above Venanson." 



P. 27, after line 18 from top of page, insert 

 " In some years it is even abundant. In the present 

 season (1892), no less than twenty-nine specimens 

 were taken ! It is noteworthy that there were none of 

 the trees on which the species subsists in the larval 

 state in the vicinity, though hazel (CorylusJ and 

 privet (Ligustrum) abounded. 



" Possibly Roboris may feed, in addition to its known 

 food-plants, on one or both of these ? " 



P. 30, line 15 from the top, reads P. Alciphron 

 v. Gordius. 



P. 30, after line 21 from top, insert : 



" VARIETY. There is a form having fewer spots 

 than the type, thus corresponding to the var. Neera of 

 MelitaeaDidyma. The u.-s. of the h.-w., especially, 

 have only the double hind-marginal row of dots, all 

 spots intervening, with the exception of the central 

 group being absent. " 



