40 BUTTERFLIES OF THE RIVIERA 



from the central row on the h.-w., so as not to form a 

 regular curve round the discoidal spot. 



L. Hylas. 



TIMES OF APPEARANCE. May to August. 



HABITAT. Saint-Martin- Vesubie, on the Chemin 

 de Venanson ; and the Vallon Obscur, Nice. Not very 

 common. 



LARVA. On the flowers of Melilotus officinalis^ in 

 May and August. 



JU. Meleager. 



TIMES OF APPEARANCE. May to July. 

 HABITAT. Saint-Martin- Vesubie, on the Route de 

 Venanson., &c. 

 LARVA. Unknown. 

 VARIETY. ab. Stevenii. 

 Same localities as the type. Rather uncommon. 



JLi. Admetus v. Filpartii. 



TIMES OF APPEARANCE. June arid July. 

 HABITAT. ? It is only found on "the southern 

 elopes of the Alps." Lg. 



L. Dolus. 



Lefebvrei., Godt. 

 Mithridates., Stg. 



TIMES OF APPEARANCE. June to August. 

 HABITAT. Not very common. 

 LARVA. On Onobrychis satioa, in May. 

 OBSERVATION. I cannot find the species known 

 under these names, in Staudinger's List ; it is, 

 however, probably Mithridates^ which in order comes 



