AND THK ALPS OF (KNTRAL KTIROPR. 141 



(c.) elongation of apical spot, in whifh is a 

 8r(l wh. pupil. 



var. (& ab.) Triopes, ^'j/"'-> '" wh. the other eye-spots f. and h.w. 

 are gen. more conspicuous also. 



Loc. The usual form of the 1''. part of the region ; Piz Lan- 

 guard and Alp (iriim, vii. ni. 1900 (< '/i/i.) ; Campfer, just above tree 

 limit, ab. (Jones) ; Pontresina, vii. /9r) (,'l//.s.s- Ftii.) ; Rosegg 

 Glacier, viii. 9; Bernina Pass, viii. 30/01 ; Fluelathal, vi. 2H/01 

 (Fis.). In the last the type was much more usual. 



Stelvio from top to Franzenh()he, v. c, vii. 12, 1900 ; I'renner, 

 vii. 2M, 1900 (i:.-llni.) ; Campiglio, vii. 95 (Linn.) ; Sec. 



E. Tyndarus, l-^s/i. .- 82min. Fd. ))lt. ovasses. 



? lighter than J , gen. with un.s. h.w. much more con- 

 spicuously marked. 



Dist. Char. np.s. v. strongly marked with metallic sheen of grn. 

 and prp. [This occurs also to some extent in other sp., ».//., 

 La/i/Kiiia, (idnic, Alccto, but not nearly so conspicuously.] 



Loc. Absent from the Jura, but otherwise c. throughout the 

 region from the Alpes ]\Iaritimes (I'dircU), and Certosa di I'esio 

 {Xonis) to Heiligenblut in Carinthia (fjim.) : often v. ab ; vii. -viii. 



Directions of Yar. (a.) tendency of the 2 small apical eyes to 



lose the pupils, and 

 (b.) to disappear, culminating in : 

 ab. Caecodromus, (hinire .- wh. is entirely without. 



Loc. Zermatt ; Thion-snr-8ion (C/irist) ; Berisal, vii. 99 (117/.) ; 

 Arolla, viii. m. /99 (Tiitt) ; Oberalp, viii. 25/95 (Chp.) 

 'Slant de la Saxe, viii. b. ,94 ; Penegal, viii. 1/95 {'J'nft). 



(c.) tendency of apical eyes to become 

 larger and more conspicuous, cul- 

 minating in : 

 var. (& ab.) Dromus, II. -S. (Pyrenaica, JJi'i/jk) ; wh. has also an 

 ante-margl. row of Avh.-pupilled eye-spots in dk. mahogany 

 rings up.s. h.w. ; it is larger than the type. 



Loc. Clitt's at the Rochers des Vents above Gryon {Kmclit) ; 

 the (iemmi (Lowe); Pierre- :\- voir, Grand St. Bernard, Gi-iind 

 Ferrex, Gornergrat (Far.) ; in these Iocs, as an ab. ; Miirren. viii. 

 b. 1900, here the only form (Wh.). 



Le Lautaret, viii. b. /96; Mont de la Saxe, viii. b. 94 ; ^'al 

 Veni, viii. m. /98 ; An Pra, viii. m. /Ol ('/'///<) ; Heiligenblut, vii. 

 24/97 (('lti>-) ; St. Martin Vesubie (linn.). 



i^Obs. — In Switz. the chestnut niiirkinf^s are not s;o Int. iis in the Spanish 

 specimens. | 



var. Caucasica, /-"/. ; with a :-5rd small eye-spot up.s. f.w. in ^ ; 



li.w. ]ik(> Ih-iiiinis. 



