342 LÉPIDOPTEROLOGIE COMPARÉE 



the femora and tibiae. However, the différences are better taken 

 point by point thus. 



ITALICA GR^CARIA 



(i) Femora and tibiae much broa- (i) Femora and tibias weak. 

 dfr but less strongly scaled. 



(2) Scales on legs ail black. (2) Both black and whitc scales on 



legs. 



(3) Scales weakly toothed. (3) Scales strongly toothed. 



(4) Spurs nine-pin shaped thick. (4) Spurs concshaped not thick. 



(5) Femora somcwhat regularly (5) Femora concave on upper sur- 



club shaped. face. 



(6) Tibias weakly liaired. (6) Tibiae more strongly haired. 



In the legs, alpina and grœcaria resemble each other but in 

 alpina the femora and tibiae are even weaker than in grœcaria, 

 while the scales on them are slightly broader. 



I shall now conclude my paper by giving a list of the localities 

 whence the various forms I hâve described hâve been received. 



/. Zonaria, Central Europe ; 

 Var. Britannica^ England; 

 Var. Rossica, Ural M*^ 

 Ab. obscura, England. 



/. Alpina, Switzerland, Tyrol; 

 Ab. extincta, Switzerland. 



/. Italica, N. Italy; 



Var. Florentina, Florence, Modena. 

 Var. Carniolica, Carniola. 



/. Grœcaria, Greece; 



Var. istriana, Carniola. 



